Timken 710474 Differential Pinion Seal - Front, Rear or Rear Outer

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Timken 710474 Differential Pinion Seal - Front, Rear or Rear Outer

Brand	Timken 710474
Position	Front
Fits	Chevrolet, GMC, Buick, Isuzu, Saab, Oldsmobile, and Pontiac · 131 vehicles

Precision sealing design. Helps prevent lubricant escape and blocks harmful contaminants.

Reinforced outer case. Helps resist installation damage and adds durability.

Contamination exclusion system. Helps keep debris out and reduce leakage risk.

Cross-references Bosch 17407 for the same application. See all 1.

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Timken 710474 Differential Pinion Seal

Timken 710474 is a differential pinion seal built for front, rear, and rear outer applications across a wide range of GM, Isuzu, Buick, Pontiac, Oldsmobile, and Saab vehicles. It is engineered to retain gear oil at the pinion area while keeping dirt and debris out of the differential housing.

Key Features

Vent holes promote lubricant flow around the seal lip to reduce heat buildup
Precision sealing design helps control lubricant loss and block contaminant entry
Reinforced outer case resists installation damage and adds durability
Ribbed rubber inner diameter helps seal minor spindle imperfections and seat securely
Internal contamination exclusion system helps reduce debris penetration that can lead to leakage

Detailed Description

This Timken differential pinion seal is a direct-fit sealing component for many applications, including Chevrolet Trailblazer, GMC Envoy, Chevrolet Colorado, GMC Canyon, and Chevrolet Express/Savana vans. The 710474 seal is designed to maintain a stable seal at the pinion area, where gear oil retention and contamination control are critical to differential performance. This part cross-references Bosch 17407 for the same application.

Compatible With 2003-2014 Chevrolet Express 1500, front; 2003-2014 GMC Savana 1500, front; 2004-2008 Chevrolet Colorado, rear; 2004-2008 GMC Canyon, rear; 2002-2008 Chevrolet Trailblazer, rear; and 2002-2006 GMC Envoy, rear. Additional fitment includes 1999-2005 Chevrolet S10, rear, and 1999-2004 GMC Sonoma, rear.

Common Repair Uses

Gear oil leaking from the differential pinion area
Contamination entering the differential through a worn seal
Heat-related seal wear from poor lubricant circulation
Leakage after pinion service or differential maintenance
Seal damage caused by installation or age-related hardening

Installation Notes and Tips

Inspect the pinion surface and surrounding housing before installation. Clean the sealing area thoroughly, and verify the correct position and application notes for your vehicle, especially on models with ring gear, axle, or wheel-size-specific requirements. For best results, install on a clean, undamaged surface and confirm proper seating before returning the vehicle to service.

Quality Assurance

Timken sealing components use precision-engineered designs and reinforced construction to support reliable lubricant control and contamination exclusion in driveline service.

This part fits 131 vehicles

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

Year	Make	Model	Submodel	Drive Type	Liters	Cylinders	Position	Notes
2014	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2014	GMC	Savana 1500	—	AWD	—	—	Front	—
2013	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2013	GMC	Savana 1500	—	AWD	—	—	Front	—
2012	Chevrolet	Colorado	—	—	—	—	Rear	Non Drive Ratio 3.42
2012	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2012	GMC	Canyon	—	—	—	—	Rear	Non Drive Ratio 3.42
2012	GMC	Savana 1500	—	AWD	—	—	Front	—
2011	Chevrolet	Colorado	—	—	—	—	Rear	Non Drive Ratio 3.42
2011	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2011	GMC	Canyon	—	—	—	—	Rear	Non Drive Ratio 3.42
2011	GMC	Savana 1500	—	AWD	—	—	Front	—
2010	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2010	GMC	Savana 1500	—	AWD	—	—	Front	—
2009	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2009	Chevrolet	Trailblazer	—	—	—	—	Rear	Non 18 in. wheels
2009	GMC	Envoy	—	—	—	—	Rear	Non 18 in. wheels
2009	GMC	Savana 1500	—	AWD	—	—	Front	—
2008	Chevrolet	Colorado	—	—	—	—	Rear	—
2008	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2008	Chevrolet	Trailblazer	Base	—	4.2L	L6	Rear	—
2008	Chevrolet	Trailblazer	LT	—	—	—	Rear	Non 18 in. Wheels
2008	GMC	Canyon	—	—	—	—	Rear	—
2008	GMC	Envoy	SLE	—	4.2L	L6	Rear	—
2008	GMC	Envoy	SLT	—	—	—	Rear	Non 18 in. Wheels
2008	GMC	Savana 1500	—	AWD	—	—	Front	—
2007	Buick	Rainier	—	—	4.2L	L6	Rear	—
2007	Chevrolet	Colorado	—	—	—	—	Rear	—
2007	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2007	Chevrolet	Trailblazer	LT	—	—	—	Rear	Non 18 in. Wheels
2007	Chevrolet	Trailblazer	LS	—	4.2L	L6	Rear	—
2007	GMC	Canyon	—	—	—	—	Rear	—
2007	GMC	Envoy	SLE	—	—	—	Rear	Non 18 in. Wheels
2007	GMC	Envoy	SLT	—	—	—	Rear	Non 18 in. Wheels
2007	GMC	Savana 1500	—	AWD	—	—	Front	—
2007	Isuzu	Ascender	—	4WD	—	—	Front	—
2006	Buick	Rainier	—	—	4.2L	L6	Rear	—
2006	Chevrolet	Colorado	—	—	—	—	Rear	—
2006	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2006	Chevrolet	Trailblazer	—	—	4.2L	L6	Rear	—
2006	Chevrolet	Trailblazer EXT	—	—	4.2L	L6	Rear	—
2006	GMC	Canyon	—	—	—	—	Rear	—
2006	GMC	Envoy	—	—	4.2L	L6	Rear	—
2006	GMC	Envoy XL	—	—	4.2L	L6	Rear	—
2006	GMC	Savana 1500	—	AWD	—	—	Front	—
2006	Isuzu	Ascender	—	4WD	—	—	Front	—
2005	Buick	Rainier	—	—	4.2L	L6	Rear	—
2005	Chevrolet	Astro	—	RWD	—	—	Rear	—
2005	Chevrolet	Blazer	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2005	Chevrolet	Colorado	—	—	—	—	Rear	—
2005	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2005	Chevrolet	Express 2500	—	AWD	—	—	Front	—
2005	Chevrolet	Trailblazer	LS	—	—	—	Rear	—
2005	Chevrolet	Trailblazer	LT	—	—	—	Rear	—
2005	GMC	Canyon	—	—	—	—	Rear	—
2005	GMC	Envoy	SLE	—	—	—	Rear	—
2005	GMC	Envoy	SLT	—	—	—	Rear	—
2005	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2005	GMC	Safari	—	RWD	—	—	Rear	—
2005	GMC	Savana 1500	—	AWD	—	—	Front	—
2005	GMC	Savana 2500	—	AWD	—	—	Front	—
2005	Isuzu	Ascender	—	4WD	—	—	Front	—
2005	Saab	9-7x	—	—	—	—	Rear	—
2004	Buick	Rainier	—	—	4.2L	L6	Rear	—
2004	Chevrolet	Astro	—	RWD	—	—	Rear	—
2004	Chevrolet	Blazer	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2004	Chevrolet	Colorado	—	—	—	—	Rear	—
2004	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2004	Chevrolet	Express 2500	—	AWD	—	—	Front	—
2004	Chevrolet	S10	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2004	Chevrolet	Trailblazer	—	—	—	—	Rear	—
2004	GMC	Canyon	—	—	—	—	Rear	—
2004	GMC	Envoy	—	—	—	—	Rear	—
2004	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2004	GMC	Safari	—	RWD	—	—	Rear	—
2004	GMC	Savana 1500	—	AWD	—	—	Front	—
2004	GMC	Savana 2500	—	AWD	—	—	Front	—
2004	GMC	Sonoma	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2004	Isuzu	Ascender	—	4WD	—	—	Front	—
2004	Oldsmobile	Bravada	—	—	—	—	Rear	—
2003	Chevrolet	Astro	—	RWD	—	—	Rear	—
2003	Chevrolet	Blazer	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2003	Chevrolet	Express 1500	—	AWD	—	—	Front	—
2003	Chevrolet	Express 2500	—	AWD	—	—	Front	—
2003	Chevrolet	S10	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2003	Chevrolet	Trailblazer	—	—	—	—	Rear	—
2003	GMC	Envoy	—	—	—	—	Rear	—
2003	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2003	GMC	Safari	—	RWD	—	—	Rear	—
2003	GMC	Savana 1500	—	AWD	—	—	Front	—
2003	GMC	Savana 2500	—	AWD	—	—	Front	—
2003	GMC	Sonoma	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2003	Isuzu	Ascender	—	4WD	—	—	Front	—
2003	Oldsmobile	Bravada	—	—	—	—	Rear	—
2002	Chevrolet	Astro	—	RWD	—	—	Rear	—
2002	Chevrolet	Blazer	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2002	Chevrolet	Camaro	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 2nd Design
2002	Chevrolet	S10	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2002	Chevrolet	Trailblazer	—	—	—	—	Rear	—
2002	GMC	Envoy	—	—	—	—	Rear	—
2002	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2002	GMC	Safari	—	RWD	—	—	Rear	—
2002	GMC	Sonoma	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2002	Oldsmobile	Bravada	—	—	—	—	Rear	—
2002	Pontiac	Firebird	—	—	—	—	Rear	—
2001	Chevrolet	Astro	—	RWD	—	—	Rear	—
2001	Chevrolet	Blazer	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2001	Chevrolet	Camaro	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 2nd Design
2001	Chevrolet	S10	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2001	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2001	GMC	Safari	—	RWD	—	—	Rear	—
2001	GMC	Sonoma	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2001	Isuzu	Rodeo	—	—	—	—	Rear Outer	7.63 in. Ring Gear - 2nd Design - 1.69 in. Seal I.D.
2001	Isuzu	Rodeo Sport	—	—	—	—	Rear Outer	7.63 in. Ring Gear - 2nd Design - 1.69 in. Seal I.D.
2001	Isuzu	Trooper	—	—	—	—	Rear Outer	7.63 in. Ring Gear - 2nd Design - 1.69 in. Seal I.D.
2001	Isuzu	VehiCROSS	—	—	—	—	Rear Outer	7.63 in. Ring Gear - 2nd Design - 1.69 in. Seal I.D.
2001	Oldsmobile	Bravada	—	—	—	—	Rear	Ring Gear 7.625"; With Triple Lip
2001	Pontiac	Firebird	—	—	—	—	Rear	—
2000	Chevrolet	Astro	—	RWD	—	—	Rear	—
2000	Chevrolet	Blazer	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2000	Chevrolet	Camaro	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 2nd Design
2000	Chevrolet	S10	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2000	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2000	GMC	Safari	—	RWD	—	—	Rear	—
2000	GMC	Sonoma	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
2000	Oldsmobile	Bravada	—	—	—	—	Rear	Ring Gear 7.625"; With Triple Lip
2000	Pontiac	Firebird	—	—	—	—	Rear	Triple lip differential pinion seal.
1999	Chevrolet	Camaro	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 2nd Design
1999	Chevrolet	S10	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
1999	GMC	Jimmy	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
1999	GMC	Sonoma	—	—	—	—	Rear	7.5 in., 7.63 in. Ring Gear; 1.6 in.
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Directly replaces or cross-references 1 part number

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

Bosch — 17407

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