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PRT Performance Ride 172378 Shock Absorber - Rear
Overview of PRT Shock Absorber 172378
The PRT Performance Ride Shock Absorber 172378 is engineered for reliable suspension performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed to restore ride quality and handling, this gas-charged shock absorber is compatible with vehicles such as the Buick Skylark, Chevrolet Corsica, Oldsmobile Achieva, and Pontiac Grand Am.
- Compressed Length: 11.46 inches
- Extended Length: 18.78 inches
- Travel Length and Shock Stroke: 7.32 inches
- Gas Charged for consistent damping
- Metal Dust Shield included for protection
- Lower Mount Type: Loop; Upper Mount Type: Bolt
- Body Diameter: 1.52 inches
- Boot not included; Coil Over Springs not included
- Shock Absorber Rod End Measuring Point: Stage of the bolt
- Shock Absorber Body End Measuring Point: Center of the loop
About the PRT Shock Absorber Product Line
The PRT Shock Absorber line focuses on delivering dependable suspension components tailored for specific vehicle applications. This product line emphasizes precise fitment and durability, featuring gas-charged technology and protective metal dust shields to enhance shock absorber lifespan and performance. The 172378 model exemplifies these qualities, providing a direct replacement option for compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.
Detailed Product Description
The PRT Performance Ride Shock Absorber 172378 offers a compressed length of 11.46 inches and an extended length of 18.78 inches, with a travel length and shock stroke of 7.32 inches. This gas-charged shock absorber is designed to maintain consistent damping characteristics, improving vehicle stability and ride comfort. The metal dust shield protects the shock body from debris and environmental elements, extending the service life of the component. The shock absorber features a loop-type lower mount and a bolt-type upper mount, ensuring secure installation and compatibility with the specified vehicle models. With a body diameter of 1.52 inches, this shock absorber fits the suspension geometry of Buick Skylark, Chevrolet Corsica, Oldsmobile Achieva, and Pontiac Grand Am models.
Common Applications and Issues Addressed
- Restores suspension control and reduces excessive bouncing
- Improves handling and vehicle stability on rough or uneven roads
- Eliminates noise and vibration caused by worn shocks
- Prevents premature tire wear due to suspension imbalance
- Enhances braking performance by maintaining tire contact with the road
Installation Notes and Tips
- Verify vehicle compatibility with Buick Achieva, Chevrolet Corsica, Oldsmobile Achieva, or Pontiac Grand Am before installation
- Ensure proper alignment of loop lower mount and bolt upper mount during installation
- Inspect mounting hardware and replace if worn or damaged
- Use appropriate tools to avoid damage to the shock absorber rod and body
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
The PRT Performance Ride Shock Absorber 172378 is manufactured to meet industry standards for durability and performance. It includes a metal dust shield to protect against contaminants and is gas charged to provide consistent damping. While specific warranty details are not provided, PRT products typically adhere to quality control processes to ensure reliable operation within the intended vehicle applications.
| Brand | PRT Performance Ride |
|---|---|
| Part Number | 172378 |
| Position | PRT Shock Absorber, Rear |
| Adjustable | No |
| Body Diameter | 1.52 |
| Boot Included | No |
| Coil Over Springs Included | No |
| Compressed Length | 11.46 |
| Dust Shield | Yes |
| Dust Shield Material | Metal |
| Extended Length | 18.78 |
| Gas Charged | Yes |
| Lower Mount Type | Loop |
| Shock Absorber Body End Measuring Point | Center of the Loop |
| Shock Absorber Rod End Measuring Point | Stage of the Bolt |
| Shock Stroke | 7.32 |
| Travel Length | 7.32 |
| Upper Mount Type | Bolt |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Buick | Skylark | 3.1L | V6 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1998 | Buick | Skylark | 2.4L | L4 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1998 | Oldsmobile | Achieva | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1998 | Oldsmobile | Achieva | 2.4L | L4 | Rear | PRT Shock Absorber |
| 1998 | Pontiac | Grand Am | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1998 | Pontiac | Grand Am | 2.4L | L4 | Rear | PRT Shock Absorber |
| 1997 | Buick | Skylark | 3.1L | V6 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1997 | Buick | Skylark | 2.4L | L4 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1997 | Oldsmobile | Achieva | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1997 | Oldsmobile | Achieva | 2.4L | L4 | Rear | PRT Shock Absorber |
| 1997 | Pontiac | Grand Am | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1997 | Pontiac | Grand Am | 2.4L | L4 | Rear | PRT Shock Absorber |
| 1996 | Buick | Skylark | 3.1L | V6 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1996 | Buick | Skylark | 2.4L | L4 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1996 | Chevrolet | Corsica | 3.1L | V6 | Rear | Exc. FE3 or FE7 Suspension; PRT Shock Absorber |
| 1996 | Chevrolet | Corsica | 2.2L | L4 | Rear | Exc. FE3 or FE7 Suspension; PRT Shock Absorber |
| 1996 | Oldsmobile | Achieva | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1996 | Oldsmobile | Achieva | 2.4L | L4 | Rear | PRT Shock Absorber |
| 1996 | Pontiac | Grand Am | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1996 | Pontiac | Grand Am | 2.4L | L4 | Rear | PRT Shock Absorber |
| 1995 | Buick | Skylark | 3.1L | V6 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1995 | Buick | Skylark | 2.3L | L4 | Rear | Exc. FE3 or FE7 Suspension; Exc. Electronic Suspension; PRT Shock Absorber |
| 1995 | Chevrolet | Corsica | 3.1L | V6 | Rear | Exc. FE3 or FE7 Suspension; PRT Shock Absorber |
| 1995 | Chevrolet | Corsica | 2.2L | L4 | Rear | Exc. FE3 or FE7 Suspension; PRT Shock Absorber |
| 1995 | Oldsmobile | Achieva | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1995 | Oldsmobile | Achieva | 2.3L | L4 | Rear | PRT Shock Absorber |
| 1995 | Pontiac | Grand Am | 3.1L | V6 | Rear | PRT Shock Absorber |
| 1995 | Pontiac | Grand Am | 2.3L | L4 | Rear | PRT Shock Absorber |
* 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.