HomeBelts and Cooling > Thermostat and HousingMotorad 7242-170 Engine Coolant Thermostat
Part #: 7242-170

Motorad 7242-170 Engine Coolant Thermostat

Fail-Safe
⚙️ 83 vehicles fit this part
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🚗Fitment: Acura, Ford, Honda, Isuzu, and Toyota, Accord, Civic, CL, CR-V, CRX, Integra, Legend, Oasis, Pickup, Prelude, and Transit
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Reliable Engine Coolant Thermostat for Acura, Ford, Honda, Isuzu, and Toyota

The Motorad Fail-Safe 7242-170 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including the Honda Accord, Civic, CR-V, and Toyota Pickup. Engineered to open at 170 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.

  • Sealing flange outside diameter: 2.04 inches
  • Bypass diameter: 1.09 inches
  • Bypass length: 1.37 inches
  • Flange thickness: 0.05 inches
  • Includes jiggle pin weep hole for pressure regulation
  • Temperature rating: 170°F
  • Compatible with Acura, Ford, Honda, Isuzu, and Toyota models

Detailed Product Features and Specifications

This Motorad Fail-Safe 7242-170 thermostat features a precise sealing flange outside diameter of 2.04 inches, ensuring a secure fit within the cooling system housing. The bypass diameter of 1.09 inches and bypass length of 1.37 inches facilitate proper coolant circulation during engine warm-up phases. The flange thickness of 0.05 inches contributes to a stable mounting surface. Additionally, the thermostat includes a jiggle pin weep hole, which helps relieve trapped air and maintain consistent pressure within the cooling system. Designed to open at 170 degrees Fahrenheit, this thermostat supports efficient engine temperature regulation for improved performance and longevity.

Fail-Safe Product Line Overview

The Motorad Fail-Safe line focuses on delivering dependable engine cooling components that meet OEM specifications. This product line emphasizes durability and precise temperature control, which is critical for maintaining engine efficiency and preventing overheating. The 7242-170 thermostat is part of this line, offering reliable operation for various Acura, Ford, Honda, Isuzu, and Toyota vehicles.

Common Applications and Problem Resolution

  • Prevents engine overheating by regulating coolant flow
  • Eliminates erratic temperature fluctuations during engine warm-up
  • Reduces risk of coolant leaks with accurate sealing flange dimensions
  • Helps maintain consistent engine operating temperature for fuel efficiency
  • Supports proper coolant bypass to avoid localized overheating

Installation Notes and Tips

Ensure the thermostat housing is clean and free of debris before installation. Verify the sealing flange outside diameter of 2.04 inches matches the vehicle’s housing specifications. The jiggle pin weep hole should be oriented correctly to allow air to escape during coolant fill. No installation tool is included, so use appropriate hand tools to avoid damage. Confirm compatibility with your specific make and model, such as Honda Accord or Toyota Pickup, before installation.

Quality Assurance and Warranty

Motorad’s Fail-Safe thermostats are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Motorad products typically adhere to industry quality controls and are designed to meet or exceed OEM requirements for engine coolant thermostats.

BrandMotorad
Part Number7242-170
PositionFail-Safe
Sealing Flange Outside Diameter2.04
Gasket Or Seal IncludedNo
Jiggle Pin Weep HoleYes
Bypass Diameter1.09 in
Bypass Length1.37 in
Flange Thickness0.05 in
Installation Tool IncludedNo
Temperature170 deg. f
Temperature (Degree)170

This part fits 83 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2014FordTransit2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2013FordTransit2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2005HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2004HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2003HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2002HondaAccord2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2001AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2001HondaCR-V2.0LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2000AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
2000HondaCR-V2.0LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1999AcuraCL2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1999AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1999IsuzuOasis2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1998AcuraCL2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1998AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1998IsuzuOasis2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1997AcuraCL2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1997AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1997HondaAccord2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1997IsuzuOasis2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1996AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1996HondaAccord2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1996HondaPrelude2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1996IsuzuOasis2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1995AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1995HondaPrelude2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1994AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1994HondaPrelude2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1994HondaPreludeS2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1993AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1993AcuraIntegra1.7LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1993HondaAccord2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1993HondaPrelude2.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1993HondaPreludeS2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1992AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1992AcuraIntegra1.7LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1992HondaAccord2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1991AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1991HondaAccord2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1991HondaCivic1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1991HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1991HondaCRX1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1991HondaCRX1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1990AcuraIntegra1.8LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1990AcuraLegend2.7LV6N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1990HondaAccord2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1990HondaCivic1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1990HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1990HondaCRX1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1990HondaCRX1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1989AcuraIntegra1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1989AcuraLegend2.7LV6N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1989HondaCivic1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1989HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1989HondaCRX1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1989HondaCRX1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1988AcuraIntegra1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1988AcuraLegend2.7LV6N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1988HondaCivic1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1988HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1988HondaCRX1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1988HondaCRX1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1987AcuraIntegra1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1987AcuraLegend2.7LV6N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1987AcuraLegend2.5LV6N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1987HondaCivicN/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1987HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1987HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1986AcuraIntegra1.6LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1986AcuraLegend2.5LV6N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1986HondaCivicN/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1986HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1986HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1986ToyotaPickup2.4LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1985HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; OE Specified Temperature; Fail-Safe
1985HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1985ToyotaPickup2.4LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1984HondaCivic1.5LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1984HondaCivic1.3LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1984ToyotaPickup2.4LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1983ToyotaPickup2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1982ToyotaPickup2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe
1981ToyotaPickup2.2LL4N/A"The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."; Temperature 170F; Alternate Temperature Option; Fail-Safe

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1601-182437242-1707427097242170NIP7242-170SS170-2427

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.