Anchor 3251 Engine Mount - Front Left or Front Right

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Anchor 3251 Engine Mount - Front Left or Front Right

Brand	Anchor 3251
Position	Front Left
NOTE	HYDRAULIC
Fits	Chevrolet, GMC, Saab, Buick, and Isuzu · 58 vehicles

OE-standard design. Engineered for a direct, factory-style replacement fit.

Hydraulic mount. Helps support the engine while damping vibration.

Rubber-to-metal bond. Uses a special bonding agent for lasting construction.

Cross-references CSF 3899, Marmon Ride Control A5409 and Pioneer Automotive Industries 625408 for the same application. See all 10.

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Hydraulic Engine Mount for OE-Style Control

Anchor 3251 is a hydraulic engine mount for the front left or front right position, depending on application. It is engineered to OE standards to help secure the engine and reduce vibration in the cabin and drivetrain.

Built with natural and SBR rubber, heat-treated grade 5 steel fasteners, and a bonded rubber-to-metal construction, this mount is designed for consistent fit and long service life. It is a direct replacement choice for vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x.

Key Features

Hydraulic engine mount design for vibration control
OE-standard engineering for factory-style fit and function
Natural and SBR rubber for durability and performance
Heat-treated grade 5 steel bolts
Bonded rubber-to-metal construction for secure mounting
Anchor 3251 part number for easy identification

Detailed Description

Anchor 3251 is a hydraulic engine mount used in front left and front right applications across select GM and Isuzu platforms. It is built to support the engine while isolating vibration, helping maintain smoother operation and reduce harshness felt through the chassis. This part number is commonly searched for Chevrolet Trailblazer front left engine mount, GMC Envoy front left engine mount, and Saab 9-7x front left engine mount replacement needs.

This part cross-references Pioneer Automotive Industries 625408 for the same application. Anchor 3251 also appears in searches for OE-style replacement engine mount solutions on the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier platforms.

What It Helps Address

Excess engine vibration transferred into the cabin
Worn or collapsed hydraulic mount performance
Engine movement during acceleration or shifting
Noisy or harsh drivetrain feel from deteriorated rubber
Fitment issues when replacing a damaged front engine mount

Installation Notes and Tips

Verify the mount position before ordering, since fitment varies by year and side. Some applications require reuse of the original bracket, including certain 2003-2004 Chevrolet SSR, Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, Buick Rainier, and Isuzu Ascender listings. Confirm the vehicle year, make, model, and front left or front right location against the fitment data before installation.

Quality Assurance

Anchor 3251 is manufactured to OE standards and uses a bonded rubber-to-metal design with heat-treated hardware and engineered rubber hardness for consistent performance. It includes a 12-month warranty.

Compatible Vehicles

Fits 2006-2009 Chevrolet Trailblazer, front left.
Fits 2005-2009 GMC Envoy, front left.
Fits 2005-2009 Saab 9-7x, front left.
Fits 2005-2007 Buick Rainier, front left.
Fits 2005-2006 Chevrolet SSR, front left.
Fits 2005-2006 Chevrolet Trailblazer EXT, front left.
Fits 2005-2006 GMC Envoy XL, front left.
Fits 2005-2006 Isuzu Ascender, front left.
Fits 2005 GMC Envoy XUV, front left.
Fits 2004 Buick Rainier, front left.
Fits 2004 Buick Rainier, front right.
Fits 2003-2004 Chevrolet SSR, front left.
Fits 2003-2004 Chevrolet SSR, front right.
Fits 2003-2004 Chevrolet Trailblazer EXT, front left.
Fits 2003-2004 Chevrolet Trailblazer EXT, front right.
Fits 2003-2004 GMC Envoy XL, front left.
Fits 2003-2004 GMC Envoy XL, front right.
Fits 2004 GMC Envoy XUV, front left.
Fits 2004 GMC Envoy XUV, front right.
Fits 2003-2004 Isuzu Ascender, front left.
Fits 2003-2004 Isuzu Ascender, front right.

This part fits 58 vehicles

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

Year	Make	Model	Drive Type	Liters	Cylinders	Position	Notes
2009	Chevrolet	Trailblazer	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2009	Chevrolet	Trailblazer	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2009	GMC	Envoy	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2009	Saab	9-7x	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2009	Saab	9-7x	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2008	Chevrolet	Trailblazer	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2008	Chevrolet	Trailblazer	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2008	GMC	Envoy	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2008	Saab	9-7x	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2008	Saab	9-7x	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2007	Buick	Rainier	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2007	Chevrolet	Trailblazer	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2007	Chevrolet	Trailblazer	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2007	GMC	Envoy	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2007	Saab	9-7x	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Buick	Rainier	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Chevrolet	SSR	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Chevrolet	Trailblazer	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Chevrolet	Trailblazer	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Chevrolet	Trailblazer EXT	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	GMC	Envoy	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	GMC	Envoy XL	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Isuzu	Ascender	4WD	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Isuzu	Ascender	RWD	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2006	Saab	9-7x	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	Buick	Rainier	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	Chevrolet	SSR	—	6.0L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	Chevrolet	Trailblazer EXT	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	GMC	Envoy	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	GMC	Envoy XL	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	GMC	Envoy XUV	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	Isuzu	Ascender	4WD	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	Isuzu	Ascender	RWD	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2005	Saab	9-7x	—	5.3L	V8	Front Left	Hydraulic engine mount enhances performance and reduces vibrations.
2004	Buick	Rainier	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	Buick	Rainier	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	Chevrolet	SSR	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	Chevrolet	SSR	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	Chevrolet	Trailblazer EXT	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	Chevrolet	Trailblazer EXT	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	GMC	Envoy XL	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	GMC	Envoy XL	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	GMC	Envoy XUV	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	GMC	Envoy XUV	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2004	Isuzu	Ascender	4WD	5.3L	V8	Front Left	REUSE BRACKET; ; HYDRAULIC;
2004	Isuzu	Ascender	RWD	5.3L	V8	Front Left	REUSE BRACKET; ; HYDRAULIC;
2004	Isuzu	Ascender	4WD	5.3L	V8	Front Right	REUSE BRACKET; ; HYDRAULIC;
2004	Isuzu	Ascender	RWD	5.3L	V8	Front Right	REUSE BRACKET; ; HYDRAULIC;
2003	Chevrolet	SSR	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2003	Chevrolet	SSR	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2003	Chevrolet	Trailblazer EXT	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2003	Chevrolet	Trailblazer EXT	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2003	GMC	Envoy XL	—	5.3L	V8	Front Left	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2003	GMC	Envoy XL	—	5.3L	V8	Front Right	REUSE ORIGINAL BRACKET; ; HYDRAULIC;
2003	Isuzu	Ascender	4WD	5.3L	V8	Front Left	REUSE BRACKET; ; HYDRAULIC;
2003	Isuzu	Ascender	RWD	5.3L	V8	Front Left	REUSE BRACKET; ; HYDRAULIC;
2003	Isuzu	Ascender	4WD	5.3L	V8	Front Right	REUSE BRACKET; ; HYDRAULIC;
2003	Isuzu	Ascender	RWD	5.3L	V8	Front Right	REUSE BRACKET; ; HYDRAULIC;
No rows match your filter.

Directly replaces or cross-references 10 part numbers

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

CSF — 3899Marmon Ride Control — A5409Pioneer Automotive Industries — 6254083605H602260315179508157887948151953740B3251EM5694

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