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MasterPro 4713643 Suspension Coil Spring Seat - Front or Front Lower
MasterPro Suspension Coil Spring Seat Overview
The MasterPro Suspension Coil Spring Seat 4713643 is designed specifically for front suspension systems on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Engineered from durable rubber, this coil spring seat provides reliable support and cushioning for your vehicle's suspension springs.
- Material: High-quality rubber for durability and vibration absorption
- Length and Outside Diameter: 4.6 inches for precise fitment
- Inside Diameter: 2.52 inches to securely hold coil springs
- Mounting Position: Front suspension application
- Includes insulator for added noise and vibration reduction
- Specific fit for models including Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x
- Standard replacement grade meeting or exceeding OEM specifications
- Sold per vehicle quantity of 2
Detailed Product Description
The MasterPro 4713643 suspension coil spring seat is a direct replacement part designed to restore the original suspension performance of your vehicle. Made from robust rubber material, it cushions the coil spring to reduce noise and wear, ensuring a smoother ride. The seat’s dimensions—4.6 inches in length and outside diameter with a 2.52-inch inside diameter—are engineered for a precise fit on the front suspension of compatible vehicles. This part includes an insulator to further minimize vibration and noise transfer, enhancing driving comfort.
Compatible Vehicles and Applications
This suspension coil spring seat is compatible with front suspension systems on the following makes and models:
- Buick Rainier
- Chevrolet Trailblazer, Trailblazer EXT, SSR
- GMC Envoy, Envoy XL, Envoy XUV
- Isuzu Ascender
- Oldsmobile Bravada
- Saab 9-7x
Common Suspension Issues Addressed
- Excessive suspension noise or clunking from worn coil spring seats
- Uneven or harsh ride quality due to degraded spring cushioning
- Premature wear on coil springs caused by improper seating
- Vibration transfer to the vehicle cabin
- Misalignment or shifting of coil springs in the front suspension
Installation Notes and Tips
When replacing the MasterPro 4713643 coil spring seat, ensure the vehicle is securely lifted and the suspension is properly supported. Remove the old spring seat carefully to avoid damage to surrounding components. This part is designed for a specific fit and does not include mounting hardware or nuts, so retain original fasteners or source replacements as needed. Verify the insulator is properly seated to maximize noise and vibration reduction.
Quality Assurance and Warranty
The MasterPro suspension coil spring seat 4713643 meets or exceeds original equipment manufacturer specifications, ensuring reliable performance and durability. This standard replacement grade part is manufactured to maintain suspension integrity and ride comfort. Please consult the product documentation or manufacturer for warranty details.
| Brand | MasterPro |
| Part Number | 4713643 |
| Material | Rubber |
| Length | 4.6 |
| Color | Black |
| Inside Diameter | 2.52 |
| Mounting Position | Front |
| Outside Diameter | 4.6 |
| Mounting Hardware Included | No |
| Nuts Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Standard replacement |
| Bearing Included | No |
| Insulator Included | Yes |
| Meets_or_Exceeds_Original_Equipment_Manufacture_Specifications | Yes |
| Per_Vehicle_Quantity | 2 |
This part fits 50 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | Front Lower | |
| 2009 | GMC | Envoy | Front Lower | |
| 2009 | Saab | 9-7x | Front Lower | |
| 2008 | Chevrolet | Trailblazer | Front Lower | |
| 2008 | GMC | Envoy | Front Lower | |
| 2008 | Isuzu | Ascender | Front Lower | |
| 2008 | Saab | 9-7x | Front Lower | |
| 2007 | Buick | Rainier | Front Lower | |
| 2007 | Chevrolet | Trailblazer | Front Lower | |
| 2007 | GMC | Envoy | Front Lower | |
| 2007 | Isuzu | Ascender | Front | |
| 2007 | Saab | 9-7x | Front Lower | |
| 2006 | Buick | Rainier | Front Lower | |
| 2006 | Chevrolet | SSR | Front Lower | |
| 2006 | Chevrolet | Trailblazer | Front Lower | |
| 2006 | Chevrolet | Trailblazer EXT | Front Lower | |
| 2006 | GMC | Envoy | Front Lower | |
| 2006 | GMC | Envoy XL | Front Lower | |
| 2006 | Isuzu | Ascender | Front | |
| 2006 | Saab | 9-7x | Front Lower | |
| 2005 | Buick | Rainier | Front Lower | |
| 2005 | Chevrolet | SSR | Front Lower | |
| 2005 | Chevrolet | Trailblazer | Front Lower | |
| 2005 | Chevrolet | Trailblazer EXT | Front Lower | |
| 2005 | GMC | Envoy | Front Lower | |
| 2005 | GMC | Envoy XL | Front Lower | |
| 2005 | GMC | Envoy XUV | Front Lower | |
| 2005 | Isuzu | Ascender | Front | |
| 2005 | Saab | 9-7x | Front Lower | |
| 2004 | Buick | Rainier | Front Lower | |
| 2004 | Chevrolet | SSR | Front Lower | |
| 2004 | Chevrolet | Trailblazer | Front Lower | |
| 2004 | Chevrolet | Trailblazer EXT | Front Lower | |
| 2004 | GMC | Envoy | Front Lower | |
| 2004 | GMC | Envoy XL | Front Lower | |
| 2004 | GMC | Envoy XUV | Front Lower | |
| 2004 | Isuzu | Ascender | Front Lower | |
| 2004 | Oldsmobile | Bravada | Front Lower | |
| 2003 | Chevrolet | SSR | Front Lower | |
| 2003 | Chevrolet | Trailblazer | Front Lower | |
| 2003 | Chevrolet | Trailblazer EXT | Front Lower | |
| 2003 | GMC | Envoy | Front Lower | |
| 2003 | GMC | Envoy XL | Front Lower | |
| 2003 | Isuzu | Ascender | Front Lower | |
| 2003 | Oldsmobile | Bravada | Front Lower | |
| 2002 | Chevrolet | Trailblazer | Front Lower | |
| 2002 | Chevrolet | Trailblazer EXT | Front Lower | |
| 2002 | GMC | Envoy | Front Lower | |
| 2002 | GMC | Envoy XL | Front Lower | |
| 2002 | Oldsmobile | Bravada | Front Lower |
* 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.