Fel-Pro 35632 Engine Coolant Thermostat O-Ring

Name: Fel-Pro 35632 Engine Coolant Thermostat O-Ring
Brand: Fel-Pro
SKU: BCWV-35632
Price: 5.86 USD
Availability: InStock

⚙️ 232 vehicles fit this part

🔍

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$5.86Free 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: Chevrolet, GMC, Hummer, Saab, Isuzu, Buick, Oldsmobile, Avanti, Cadillac, and Pontiac, Colorado, Canyon, H3, H3T, Trailblazer, Envoy, 9-7x, Ascender, i-290, i-370, Rainier, Trailblazer EXT, Envoy XL, i-280, i-350, Envoy XUV, Bravada, II, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Corvette, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, SSR, Suburban 1500, Suburban 2500, Tahoe, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500, H2, Camaro, and Firebird

🔄Easy Returns — Return within 60 days for a full refund

🚚Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? Click here for all Engine Coolant Thermostat O-Ring options

Reliable Engine Coolant Thermostat O-Ring for Select GM and Isuzu Vehicles

The Fel-Pro 35632 Engine Coolant Thermostat O-Ring is designed to provide a secure seal in the cooling system of various Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab models. Engineered with premium-grade materials, this O-ring helps maintain optimal engine temperature and prevents coolant leaks.

Premium grade material ensures durability and long-lasting performance
Compatible with multiple GM and Isuzu vehicles including Chevrolet Silverado 1500 and GMC Sierra 2500 HD
Precise fitment for reliable sealing in engine coolant thermostat applications
Part number 35632 for easy identification and replacement
Designed to withstand high temperatures and pressure within the cooling system

Durable Premium Grade O-Ring for Engine Cooling Systems

The Fel-Pro 35632 O-Ring is manufactured to meet stringent quality standards, providing a tight seal around the engine coolant thermostat housing. Its premium grade construction resists degradation from heat, coolant chemicals, and pressure fluctuations, ensuring consistent performance over time. This O-ring is essential for maintaining the integrity of the cooling system in vehicles such as the Cadillac Escalade, Chevrolet Avalanche 1500, and GMC Yukon XL 2500.

Compatible Vehicles and Applications

This engine coolant thermostat O-ring is compatible with a wide range of vehicles, including but not limited to:

Buick Rainier
Cadillac Escalade and Escalade ESV
Chevrolet Camaro, Silverado 1500, and Suburban 2500
GMC Sierra 1500 HD and Yukon
Hummer H2 and H3T
Isuzu i-280 and i-370
Oldsmobile and Pontiac models
Saab 9-7x

Common Issues Addressed by the Fel-Pro 35632 O-Ring

Prevents coolant leaks around the thermostat housing
Maintains proper engine temperature regulation
Reduces risk of engine overheating due to seal failure
Eliminates coolant contamination and pressure loss
Helps avoid costly engine damage from coolant system failure

Installation Notes and Tips

When installing the Fel-Pro 35632 Engine Coolant Thermostat O-Ring, ensure the thermostat housing surface is clean and free of debris. Lubricate the O-ring lightly with coolant or appropriate lubricant to ease installation and prevent damage. Verify proper seating of the O-ring to avoid leaks. Follow vehicle-specific service manual instructions for thermostat removal and installation to ensure correct fitment.

Quality Assurance and Warranty

Fel-Pro manufactures the 35632 O-Ring to meet or exceed OEM specifications, using premium materials for reliable sealing performance. This part is backed by Fel-Pro's quality standards, providing confidence in durability and fitment. Please refer to Fel-Pro's warranty policy for detailed coverage information.

This part fits 232 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position
2012	Chevrolet	Colorado	3.7L	L5	N/A
2012	Chevrolet	Colorado	2.9L	L4	N/A
2012	GMC	Canyon	3.7L	L5	N/A
2012	GMC	Canyon	2.9L	L4	N/A
2011	Chevrolet	Colorado	3.7L	L5	N/A
2011	Chevrolet	Colorado	2.9L	L4	N/A
2011	GMC	Canyon	3.7L	L5	N/A
2011	GMC	Canyon	2.9L	L4	N/A
2010	Chevrolet	Colorado	3.7L	L5	N/A
2010	Chevrolet	Colorado	2.9L	L4	N/A
2010	GMC	Canyon	3.7L	L5	N/A
2010	GMC	Canyon	2.9L	L4	N/A
2010	Hummer	H3	3.7L	L5	N/A
2010	Hummer	H3T	3.7L	L5	N/A
2009	Chevrolet	Colorado	3.7L	L5	N/A
2009	Chevrolet	Colorado	2.9L	L4	N/A
2009	Chevrolet	Trailblazer	4.2L	L6	N/A
2009	GMC	Canyon	3.7L	L5	N/A
2009	GMC	Canyon	2.9L	L4	N/A
2009	GMC	Envoy	4.2L	L6	N/A
2009	Hummer	H3	3.7L	L5	N/A
2009	Hummer	H3T	3.7L	L5	N/A
2009	Saab	9-7x	4.2L	L6	N/A
2008	Chevrolet	Colorado	3.7L	L5	N/A
2008	Chevrolet	Colorado	2.9L	L4	N/A
2008	Chevrolet	Trailblazer	4.2L	L6	N/A
2008	GMC	Canyon	3.7L	L5	N/A
2008	GMC	Canyon	2.9L	L4	N/A
2008	GMC	Envoy	4.2L	L6	N/A
2008	Hummer	H3	3.7L	L5	N/A
2008	Isuzu	Ascender	4.2L	L6	N/A
2008	Isuzu	i-290	2.9L	L4	N/A
2008	Isuzu	i-370	3.7L	L5	N/A
2008	Saab	9-7x	4.2L	L6	N/A
2007	Buick	Rainier	4.2L	L6	N/A
2007	Chevrolet	Colorado	3.7L	L5	N/A
2007	Chevrolet	Colorado	2.9L	L4	N/A
2007	Chevrolet	Trailblazer	4.2L	L6	N/A
2007	GMC	Canyon	3.7L	L5	N/A
2007	GMC	Canyon	2.9L	L4	N/A
2007	GMC	Envoy	4.2L	L6	N/A
2007	Hummer	H3	3.7L	L5	N/A
2007	Isuzu	Ascender	4.2L	L6	N/A
2007	Isuzu	i-290	2.9L	L4	N/A
2007	Isuzu	i-370	3.7L	L5	N/A
2007	Saab	9-7x	4.2L	L6	N/A
2006	Buick	Rainier	4.2L	L6	N/A
2006	Chevrolet	Colorado	3.5L	L5	N/A
2006	Chevrolet	Colorado	2.8L	L4	N/A
2006	Chevrolet	Trailblazer	4.2L	L6	N/A
2006	Chevrolet	Trailblazer EXT	4.2L	L6	N/A
2006	GMC	Canyon	3.5L	L5	N/A
2006	GMC	Canyon	2.8L	L4	N/A
2006	GMC	Envoy	4.2L	L6	N/A
2006	GMC	Envoy XL	4.2L	L6	N/A
2006	Hummer	H3	3.5L	L5	N/A
2006	Isuzu	Ascender	4.2L	L6	N/A
2006	Isuzu	i-280	2.8L	L4	N/A
2006	Isuzu	i-350	3.5L	L5	N/A
2006	Saab	9-7x	4.2L	L6	N/A
2005	Buick	Rainier	4.2L	L6	N/A
2005	Chevrolet	Colorado	3.5L	L5	N/A
2005	Chevrolet	Colorado	2.8L	L4	N/A
2005	Chevrolet	Trailblazer	4.2L	L6	N/A
2005	Chevrolet	Trailblazer EXT	4.2L	L6	N/A
2005	GMC	Canyon	3.5L	L5	N/A
2005	GMC	Canyon	2.8L	L4	N/A
2005	GMC	Envoy	4.2L	L6	N/A
2005	GMC	Envoy XL	4.2L	L6	N/A
2005	GMC	Envoy XUV	4.2L	L6	N/A
2005	Isuzu	Ascender	4.2L	L6	N/A
2005	Saab	9-7x	4.2L	L6	N/A
2004	Buick	Rainier	4.2L	L6	N/A
2004	Chevrolet	Colorado	3.5L	L5	N/A
2004	Chevrolet	Colorado	2.8L	L4	N/A
2004	Chevrolet	Trailblazer	4.2L	L6	N/A
2004	Chevrolet	Trailblazer EXT	4.2L	L6	N/A
2004	GMC	Canyon	3.5L	L5	N/A
2004	GMC	Canyon	2.8L	L4	N/A
2004	GMC	Envoy	4.2L	L6	N/A
2004	GMC	Envoy XL	4.2L	L6	N/A
2004	GMC	Envoy XUV	4.2L	L6	N/A
2004	Isuzu	Ascender	4.2L	L6	N/A
2004	Oldsmobile	Bravada	4.2L	L6	N/A
2003	Cadillac	Escalade	6.0L	V8	N/A
2003	Cadillac	Escalade	5.3L	V8	N/A
2003	Cadillac	Escalade ESV	6.0L	V8	N/A
2003	Cadillac	Escalade EXT	6.0L	V8	N/A
2003	Chevrolet	Avalanche 1500	5.3L	V8	N/A
2003	Chevrolet	Corvette	5.7L	V8	N/A
2003	Chevrolet	Express 1500	5.3L	V8	N/A
2003	Chevrolet	Express 2500	6.0L	V8	N/A
2003	Chevrolet	Express 2500	5.3L	V8	N/A
2003	Chevrolet	Express 2500	4.8L	V8	N/A
2003	Chevrolet	Express 3500	6.0L	V8	N/A
2003	Chevrolet	Express 3500	4.8L	V8	N/A
2003	Chevrolet	Silverado 1500	5.3L	V8	N/A
2003	Chevrolet	Silverado 1500	4.8L	V8	N/A
2003	Chevrolet	Silverado 1500	6.0L	V8	N/A
2003	Chevrolet	Silverado 1500 HD	6.0L	V8	N/A
2003	Chevrolet	Silverado 2500	6.0L	V8	N/A
2003	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A
2003	Chevrolet	Silverado 3500	6.0L	V8	N/A
2003	Chevrolet	SSR	5.3L	V8	N/A
2003	Chevrolet	Suburban 1500	5.3L	V8	N/A
2003	Chevrolet	Suburban 2500	6.0L	V8	N/A
2003	Chevrolet	Tahoe	5.3L	V8	N/A
2003	Chevrolet	Tahoe	4.8L	V8	N/A
2003	Chevrolet	Trailblazer	4.2L	L6	N/A
2003	Chevrolet	Trailblazer EXT	4.2L	L6	N/A
2003	Chevrolet	Trailblazer EXT	5.3L	V8	N/A
2003	GMC	Envoy	4.2L	L6	N/A
2003	GMC	Envoy XL	4.2L	L6	N/A
2003	GMC	Envoy XL	5.3L	V8	N/A
2003	GMC	Savana 1500	5.3L	V8	N/A
2003	GMC	Savana 2500	6.0L	V8	N/A
2003	GMC	Savana 2500	5.3L	V8	N/A
2003	GMC	Savana 2500	4.8L	V8	N/A
2003	GMC	Savana 3500	6.0L	V8	N/A
2003	GMC	Savana 3500	4.8L	V8	N/A
2003	GMC	Sierra 1500	6.0L	V8	N/A
2003	GMC	Sierra 1500	5.3L	V8	N/A
2003	GMC	Sierra 1500	4.8L	V8	N/A
2003	GMC	Sierra 1500 HD	6.0L	V8	N/A
2003	GMC	Sierra 2500	6.0L	V8	N/A
2003	GMC	Sierra 2500 HD	6.0L	V8	N/A
2003	GMC	Sierra 3500	6.0L	V8	N/A
2003	GMC	Yukon	6.0L	V8	N/A
2003	GMC	Yukon	5.3L	V8	N/A
2003	GMC	Yukon	4.8L	V8	N/A
2003	GMC	Yukon XL 1500	5.3L	V8	N/A
2003	GMC	Yukon XL 1500	6.0L	V8	N/A
2003	GMC	Yukon XL 2500	6.0L	V8	N/A
2003	Hummer	H2	6.0L	V8	N/A
2003	Isuzu	Ascender	5.3L	V8	N/A
2003	Isuzu	Ascender	4.2L	L6	N/A
2003	Oldsmobile	Bravada	4.2L	L6	N/A
2002	Cadillac	Escalade	6.0L	V8	N/A
2002	Cadillac	Escalade	5.3L	V8	N/A
2002	Cadillac	Escalade EXT	6.0L	V8	N/A
2002	Chevrolet	Avalanche 1500	5.3L	V8	N/A
2002	Chevrolet	Camaro	5.7L	V8	N/A
2002	Chevrolet	Corvette	5.7L	V8	N/A
2002	Chevrolet	Silverado 1500	5.3L	V8	N/A
2002	Chevrolet	Silverado 1500	4.8L	V8	N/A
2002	Chevrolet	Silverado 1500 HD	6.0L	V8	N/A
2002	Chevrolet	Silverado 2500	6.0L	V8	N/A
2002	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A
2002	Chevrolet	Silverado 3500	6.0L	V8	N/A
2002	Chevrolet	Suburban 1500	5.3L	V8	N/A
2002	Chevrolet	Suburban 2500	6.0L	V8	N/A
2002	Chevrolet	Tahoe	5.3L	V8	N/A
2002	Chevrolet	Tahoe	4.8L	V8	N/A
2002	Chevrolet	Trailblazer	4.2L	L6	N/A
2002	Chevrolet	Trailblazer EXT	4.2L	L6	N/A
2002	GMC	Envoy	4.2L	L6	N/A
2002	GMC	Envoy XL	4.2L	L6	N/A
2002	GMC	Sierra 1500	6.0L	V8	N/A
2002	GMC	Sierra 1500	5.3L	V8	N/A
2002	GMC	Sierra 1500	4.8L	V8	N/A
2002	GMC	Sierra 1500 HD	6.0L	V8	N/A
2002	GMC	Sierra 2500	6.0L	V8	N/A
2002	GMC	Sierra 2500 HD	6.0L	V8	N/A
2002	GMC	Sierra 3500	6.0L	V8	N/A
2002	GMC	Yukon	6.0L	V8	N/A
2002	GMC	Yukon	5.3L	V8	N/A
2002	GMC	Yukon	4.8L	V8	N/A
2002	GMC	Yukon XL 1500	5.3L	V8	N/A
2002	GMC	Yukon XL 1500	6.0L	V8	N/A
2002	GMC	Yukon XL 2500	6.0L	V8	N/A
2002	Oldsmobile	Bravada	4.2L	L6	N/A
2002	Pontiac	Firebird	5.7L	V8	N/A
2001	Chevrolet	Camaro	5.7L	V8	N/A
2001	Chevrolet	Corvette	5.7L	V8	N/A
2001	Chevrolet	Silverado 1500	5.3L	V8	N/A
2001	Chevrolet	Silverado 1500	4.8L	V8	N/A
2001	Chevrolet	Silverado 1500 HD	6.0L	V8	N/A
2001	Chevrolet	Silverado 2500	6.0L	V8	N/A
2001	Chevrolet	Silverado 2500 HD	6.0L	V8	N/A
2001	Chevrolet	Silverado 3500	6.0L	V8	N/A
2001	Chevrolet	Suburban 1500	5.3L	V8	N/A
2001	Chevrolet	Suburban 2500	6.0L	V8	N/A
2001	Chevrolet	Tahoe	5.3L	V8	N/A
2001	Chevrolet	Tahoe	4.8L	V8	N/A
2001	GMC	Sierra 1500	6.0L	V8	N/A
2001	GMC	Sierra 1500	5.3L	V8	N/A
2001	GMC	Sierra 1500	4.8L	V8	N/A
2001	GMC	Sierra 1500 HD	6.0L	V8	N/A
2001	GMC	Sierra 2500	6.0L	V8	N/A
2001	GMC	Sierra 2500 HD	6.0L	V8	N/A
2001	GMC	Sierra 3500	6.0L	V8	N/A
2001	GMC	Yukon	6.0L	V8	N/A
2001	GMC	Yukon	5.3L	V8	N/A
2001	GMC	Yukon	4.8L	V8	N/A
2001	GMC	Yukon XL 1500	5.3L	V8	N/A
2001	GMC	Yukon XL 1500	6.0L	V8	N/A
2001	GMC	Yukon XL 2500	6.0L	V8	N/A
2001	Pontiac	Firebird	5.7L	V8	N/A
2000	Chevrolet	Camaro	5.7L	V8	N/A
2000	Chevrolet	Corvette	5.7L	V8	N/A
2000	Chevrolet	Silverado 1500	5.3L	V8	N/A
2000	Chevrolet	Silverado 1500	4.8L	V8	N/A
2000	Chevrolet	Silverado 2500	6.0L	V8	N/A
2000	Chevrolet	Silverado 2500	5.3L	V8	N/A
2000	Chevrolet	Suburban 1500	5.3L	V8	N/A
2000	Chevrolet	Suburban 2500	6.0L	V8	N/A
2000	Chevrolet	Tahoe	5.3L	V8	N/A
2000	Chevrolet	Tahoe	4.8L	V8	N/A
2000	GMC	Sierra 1500	5.3L	V8	N/A
2000	GMC	Sierra 1500	4.8L	V8	N/A
2000	GMC	Sierra 2500	6.0L	V8	N/A
2000	GMC	Sierra 2500	5.3L	V8	N/A
2000	GMC	Yukon	5.3L	V8	N/A
2000	GMC	Yukon	4.8L	V8	N/A
2000	GMC	Yukon XL 1500	5.3L	V8	N/A
2000	GMC	Yukon XL 2500	6.0L	V8	N/A
2000	Pontiac	Firebird	5.7L	V8	N/A
1999	Chevrolet	Camaro	5.7L	V8	N/A
1999	Chevrolet	Corvette	5.7L	V8	N/A
1999	Chevrolet	Silverado 1500	5.3L	V8	N/A
1999	Chevrolet	Silverado 1500	4.8L	V8	N/A
1999	Chevrolet	Silverado 2500	6.0L	V8	N/A
1999	Chevrolet	Silverado 2500	5.3L	V8	N/A
1999	GMC	Sierra 1500	5.3L	V8	N/A
1999	GMC	Sierra 1500	4.8L	V8	N/A
1999	GMC	Sierra 2500	6.0L	V8	N/A
1999	GMC	Sierra 2500	5.3L	V8	N/A
1999	Pontiac	Firebird	5.7L	V8	N/A
1998	Chevrolet	Camaro	5.7L	V8	N/A
1998	Chevrolet	Corvette	5.7L	V8	N/A
1998	Pontiac	Firebird	5.7L	V8	N/A
1997	Chevrolet	Corvette	5.7L	V8	N/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:

1130611256115572141C31756C31883WO8610

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