HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0720 Engine Coolant Thermostat
Part #: 143-0720

Beck Arnley 143-0720 Engine Coolant Thermostat

⚙️ 37 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$21.54Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tacoma, 4Runner, T100, and Previa
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Beck Arnley Engine Coolant Thermostat 143-0720

The Beck Arnley 143-0720 engine coolant thermostat is designed for precise temperature regulation in Toyota vehicles. Compatible with Toyota 4Runner, Previa, T100, and Tacoma models, this thermostat maintains optimal engine temperature at 180 degrees Fahrenheit.

  • Engine coolant thermostat with a 180°F temperature rating
  • Compatible with Toyota 4Runner, Previa, T100, and Tacoma
  • Thermostat only; housing not included
  • Ensures efficient engine temperature control
  • Part number 143-0720 for accurate replacement

Detailed Product Description

This Beck Arnley engine coolant thermostat (part number 143-0720) is engineered to regulate coolant flow based on engine temperature, opening at 180°F to maintain optimal operating conditions. It is designed specifically for Toyota vehicles including the 4Runner, Previa, T100, and Tacoma, ensuring compatibility and reliable performance. Note that this product includes the thermostat only; the housing is not included and must be sourced separately if needed.

Applications and Common Issues Addressed

  • Prevents engine overheating by regulating coolant flow
  • Helps avoid poor fuel economy caused by incorrect engine temperature
  • Reduces engine wear due to improper temperature control
  • Resolves heater core issues related to thermostat failure
  • Eliminates rough idling or engine stalling caused by faulty thermostat

Installation Notes and Tips

When installing the Beck Arnley 143-0720 thermostat, ensure the engine is cool before removal. Drain the coolant to prevent spills and verify the thermostat housing is clean and free of debris. Since the housing is not included, inspect the existing housing for damage or wear and replace if necessary. Properly torque all bolts to manufacturer specifications to avoid leaks.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards for fit and function. The 143-0720 thermostat undergoes rigorous quality control to ensure durability and reliable operation in Toyota 4Runner, Previa, T100, and Tacoma vehicles. Warranty coverage details can be obtained from the manufacturer or authorized distributors.

BrandBeck Arnley
Part Number143-0720
Are You Using The Long Form WarningY
HOUSINGNOT INCLUDED
TEMPERATURE180

This part fits 37 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2004ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2003ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2003ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2002ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2002ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2001ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2001ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2000Toyota4Runner2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2000ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
2000ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1999Toyota4Runner2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1999ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1999ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1998Toyota4Runner2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1998ToyotaT1002.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1998ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1998ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1997Toyota4Runner2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1997ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1997ToyotaT1002.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1997ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1997ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1996Toyota4Runner2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1996ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1996ToyotaT1002.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1996ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1996ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1995ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1995ToyotaT1002.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1995ToyotaTacoma2.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1995ToyotaTacoma2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1994ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1994ToyotaT1002.7LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1993ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1992ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180
1991ToyotaPrevia2.4LL4N/AOriginal Equipment Temperature; Gasket/Seal Not Included; Temperature 180

* 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:

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