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Fel-Pro 35251 Engine Coolant Thermostat Housing Cover GasketOE Quality 60-Day Returns
Part #: 35251

Fel-Pro 35251 Engine Coolant Thermostat Housing Cover Gasket

⚙️ 177 vehicles fit this part
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🚗Fitment: Ford, Kia, Mazda, and Mercury, 323, 626, Aspire, B2000, B2200, B2600, Capri, Escort, Festiva, Miata, Millenia, MPV, MX-3, MX-6, Probe, Protege, Rio, Sephia, Spectra, Sportage, and Tracer
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Not what you need? Click here for all Engine Coolant Thermostat Housing Cover Gasket options

Reliable Engine Coolant Thermostat Housing Cover Gasket

The Fel-Pro 35251 Engine Coolant Thermostat Housing Cover Gasket is designed to provide a precise seal for your vehicle's thermostat housing. Engineered to meet the specifications of Ford, Kia, Mazda, and Mercury models, this gasket ensures proper coolant flow and prevents leaks.

  • Inside diameter options: 1.920 inches (48.7 mm)
  • Thickness: 1.1 mm for optimal sealing
  • Two mounting holes for secure fitment
  • Premium grade material for durability and heat resistance

Product Details and Specifications

This gasket features a 1.920 inch (48.7 mm) inside diameter and a thickness of 1.1 mm, designed to fit thermostat housing covers requiring two mounting holes. The premium grade construction offers reliable sealing performance under high temperature and pressure conditions commonly found in engine cooling systems. Compatible with a range of vehicles including Ford Escort, Mercury Capri, Mazda Miata, Kia Rio, and others, the Fel-Pro 35251 gasket maintains the integrity of the cooling system by preventing coolant leaks and ensuring consistent thermostat operation.

Compatible Vehicles and Applications

This engine coolant thermostat housing cover gasket is compatible with various Ford, Kia, Mazda, and Mercury models such as:

  • Ford Escort, Tracer, Probe
  • Kia Rio, Sephia, Sportage
  • Mazda 323, 626, Miata, MX-3, MX-6, Millenia, MPV, Protege, Spectra
  • Mercury Capri
  • Ford Aspire, B2000, B2200, B2600

Common Issues Addressed by This Gasket

  • Prevents coolant leaks at the thermostat housing
  • Eliminates overheating caused by improper thermostat sealing
  • Reduces risk of engine damage due to coolant loss
  • Maintains proper coolant flow and engine temperature regulation
  • Prevents contamination of the cooling system

Installation Notes and Tips

Ensure the thermostat housing surface is clean and free of old gasket material before installation. Align the gasket properly with the two mounting holes to avoid leaks. Use the correct torque specifications for mounting bolts to prevent gasket damage or deformation. Inspect the thermostat housing for cracks or warping during replacement.

Quality Assurance and Warranty

Fel-Pro 35251 gaskets are manufactured to meet or exceed OEM standards, using premium materials for durability and heat resistance. While specific warranty details are not provided, Fel-Pro products are known for consistent quality and reliability in automotive sealing applications.

BrandFel-Pro
Part Number35251
Inside Diameter1.920
Inside Diameter48.7
Thickness1.1
Mounting Hole Quantity2
Grade TypePremium

This part fits 177 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2005KiaRio1.6LL4N/A
2005MazdaMiata1.8LL4N/A
2004KiaRio1.6LL4N/A
2004KiaSpectra1.8LL4N/A
2004MazdaMiata1.8LL4N/A
2003KiaRio1.6LL4N/A
2003KiaSpectra1.8LL4N/A
2003MazdaMiata1.8LL4N/A
2003MazdaProtege1.6LL4N/A
2002KiaRio1.5LL4N/A
2002KiaSpectra1.8LL4N/A
2002Mazda6262.5LV6N/A
2002MazdaMiata1.8LL4N/A
2002MazdaMillenia2.3LV6N/A
2002MazdaMillenia2.5LV6N/A
2002MazdaProtege1.6LL4N/A
2001KiaRio1.5LL4N/A
2001KiaSephia1.8LL4N/A
2001KiaSpectra1.8LL4N/A
2001Mazda6262.5LV6N/A
2001MazdaMiata1.8LL4N/A
2001MazdaMillenia2.5LV6N/A
2001MazdaMillenia2.3LV6N/A
2001MazdaProtege1.6LL4N/A
2000KiaSephia1.8LL4N/A
2000KiaSpectra1.8LL4N/A
2000Mazda6262.5LV6N/A
2000MazdaMiata1.8LL4N/A
2000MazdaMillenia2.5LV6N/A
2000MazdaMillenia2.3LV6N/A
2000MazdaProtege1.6LL4N/A
1999KiaSephia1.8LL4N/A
1999Mazda6262.5LV6N/A
1999MazdaMiata1.8LL4N/A
1999MazdaMillenia2.5LV6N/A
1999MazdaMillenia2.3LV6N/A
1999MazdaProtege1.6LL4N/A
1998KiaSephia1.8LL4N/A
1998Mazda6262.5LV6N/A
1998MazdaMillenia2.5LV6N/A
1998MazdaMillenia2.3LV6N/A
1998MazdaMPV3.0LV6N/A
1998MazdaProtege1.8LL4N/A
1998MazdaProtege1.5LL4N/A
1997FordAspire1.3LL4N/A
1997FordProbe2.5LV6N/A
1997KiaSephia1.8LL4N/A
1997KiaSephia1.6LL4N/A
1997Mazda6262.5LV6N/A
1997MazdaMiata1.8LL4N/A
1997MazdaMillenia2.5LV6N/A
1997MazdaMillenia2.3LV6N/A
1997MazdaMPV3.0LV6N/A
1997MazdaMX-62.5LV6N/A
1997MazdaProtege1.8LL4N/A
1997MazdaProtege1.5LL4N/A
1996FordAspire1.3LL4N/A
1996FordEscort1.8LL4N/A
1996FordProbe2.5LV6N/A
1996KiaSephia1.8LL4N/A
1996KiaSephia1.6LL4N/A
1996Mazda6262.5LV6N/A
1996MazdaMiata1.8LL4N/A
1996MazdaMillenia2.5LV6N/A
1996MazdaMillenia2.3LV6N/A
1996MazdaMPV3.0LV6N/A
1996MazdaMX-31.6LL4N/A
1996MazdaMX-62.5LV6N/A
1996MazdaProtege1.8LL4N/A
1996MazdaProtege1.5LL4N/A
1996MercuryTracer1.8LL4N/A
1995FordAspire1.3LL4N/A
1995FordEscort1.8LL4N/A
1995FordProbe2.5LV6N/A
1995KiaSephia1.8LL4N/A
1995KiaSephia1.6LL4N/A
1995KiaSportage2.0LL4N/A
1995Mazda3231.8LL4N/A
1995Mazda3231.6LL4N/A
1995Mazda6262.5LV6N/A
1995MazdaMiata1.8LL4N/A
1995MazdaMillenia2.5LV6N/A
1995MazdaMillenia2.3LV6N/A
1995MazdaMX-31.6LL4N/A
1995MazdaMX-62.5LV6N/A
1995MazdaProtege1.8LL4N/A
1995MazdaProtege1.5LL4N/A
1995MercuryTracer1.8LL4N/A
1994FordAspire1.3LL4N/A
1994FordEscort1.8LL4N/A
1994FordProbe2.5LV6N/A
1994KiaSephia1.6LL4N/A
1994Mazda3231.8LL4N/A
1994Mazda3231.6LL4N/A
1994Mazda6262.5LV6N/A
1994MazdaMiata1.8LL4N/A
1994MazdaMPV2.6LL4N/A
1994MazdaMX-31.6LL4N/A
1994MazdaMX-62.5LV6N/A
1994MazdaProtege1.8LL4N/A
1994MercuryCapri1.6LL4N/A
1994MercuryTracer1.8LL4N/A
1993FordEscort1.8LL4N/A
1993FordFestiva1.3LL4N/A
1993FordProbe2.5LV6N/A
1993Mazda3231.8LL4N/A
1993Mazda3231.6LL4N/A
1993Mazda6262.5LV6N/A
1993MazdaB22002.2LL4N/A
1993MazdaB26002.6LL4N/A
1993MazdaMiata1.6LL4N/A
1993MazdaMPV2.6LL4N/A
1993MazdaMX-31.6LL4N/A
1993MazdaMX-62.5LV6N/A
1993MazdaProtege1.8LL4N/A
1993MercuryCapri1.6LL4N/A
1993MercuryTracer1.8LL4N/A
1992FordEscort1.8LL4N/A
1992FordFestiva1.3LL4N/A
1992FordProbe2.2LL4N/A
1992Mazda3231.6LL4N/A
1992Mazda6262.2LL4N/A
1992MazdaB22002.2LL4N/A
1992MazdaB26002.6LL4N/A
1992MazdaMiata1.6LL4N/A
1992MazdaMPV2.6LL4N/A
1992MazdaMX-31.6LL4N/A
1992MazdaMX-62.2LL4N/A
1992MazdaProtege1.8LL4N/A
1992MercuryCapri1.6LL4N/A
1992MercuryTracer1.8LL4N/A
1991FordEscort1.8LL4N/A
1991FordFestiva1.3LL4N/A
1991FordProbe2.2LL4N/A
1991Mazda3231.8LL4N/A
1991Mazda3231.6LL4N/A
1991Mazda6262.2LL4N/A
1991MazdaB22002.2LL4N/A
1991MazdaB26002.6LL4N/A
1991MazdaMiata1.6LL4N/A
1991MazdaMPV2.6LL4N/A
1991MazdaMX-62.2LL4N/A
1991MazdaProtege1.8LL4N/A
1991MercuryCapri1.6LL4N/A
1991MercuryTracer1.8LL4N/A
1990FordFestiva1.3LL4N/A
1990FordProbe2.2LL4N/A
1990Mazda3231.8LL4N/A
1990Mazda3231.6LL4N/A
1990Mazda6262.2LL4N/A
1990MazdaB22002.2LL4N/A
1990MazdaMiata1.6LL4N/A
1990MazdaMX-62.2LL4N/A
1990MazdaProtege1.8LL4N/A
1989FordFestiva1.3LL4N/A
1989FordProbe2.2LL4N/A
1989Mazda3231.6LL4N/A
1989Mazda6262.2LL4N/A
1989MazdaB22002.2LL4N/A
1989MazdaMX-62.2LL4N/A
1989MercuryTracer1.6LL4N/A
1988FordFestiva1.3LL4N/A
1988Mazda3231.6LL4N/A
1988Mazda6262.2LL4N/A
1988MazdaB22002.2LL4N/A
1988MazdaMX-62.2LL4N/A
1988MercuryTracer1.6LL4N/A
1987Mazda3231.6LL4N/A
1987Mazda6262.0LL4N/A
1987MazdaB20002.0LL4N/A
1987MazdaB22002.2LL4N/A
1987MercuryTracer1.6LL4N/A
1986Mazda3231.6LL4N/A
1986Mazda6262.0LL4N/A
1986MazdaB20002.0LL4N/A
1985Mazda6262.0LL4GASN/A
1984Mazda6262.0LL4GASN/A

* 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:

03241517303900080390047039011103901310K24715173A11044110441111501115011115511118813364533660714288740077B36615173B62115173C20115C20206C31307C31750C31751E7GZ8255AF02Z8255AF2CZ8255BF32Z8Z575AF4BZ8255AKB62115173AKL0115171A9UKL0115172L481068WO8354

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