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Luk 04-046 Clutch Kit
Overview of Luk Transmission Clutch Kit 04-046
The Luk Transmission Clutch Kit 04-046 is designed specifically for select Buick, Oldsmobile, and Pontiac models, including the Firenza, J2000, J2000 Sunbird, Skyhawk, and Sunbird. This kit provides essential components to restore clutch performance and ensure smooth transmission operation.
- Push type diaphragm pressure plate for reliable clutch engagement
- Clutch disc diameter of 8-1/2 inches with 14 spline input shaft compatibility
- Clutch diameter measures 10-11/16 inches for precise fitment
- Includes cover assembly, clutch disc, release bearing, and all necessary pilot components
- Four clutch disc springs to absorb shock and reduce vibration
- Clutch plate facing outer diameter of 8-7/16 inches for optimal friction surface
Detailed Product Description
The Luk 04-046 Transmission Clutch Kit is engineered to meet the specifications of various GM vehicles such as the Buick Firenza and Pontiac Sunbird. Featuring a push type diaphragm pressure plate, this kit ensures consistent clutch engagement and release. The clutch disc diameter of 8-1/2 inches and 14 spline input shaft diameter of 1 inch provide compatibility with the original transmission setup. The clutch diameter of 10-11/16 inches and clutch plate facing outer diameter of 8-7/16 inches are designed to match factory dimensions, ensuring proper fit and function. The kit includes all necessary components such as the cover assembly, clutch disc, release bearing, and pilot parts, making it a comprehensive solution for clutch replacement or repair.
Applications and Problem Solving
- Restores clutch engagement in Buick Firenza and Pontiac J2000 models
- Addresses slipping or worn clutch discs causing poor power transfer
- Eliminates chatter or vibration due to worn clutch springs or pressure plate
- Resolves difficulty in shifting gears related to clutch release bearing wear
- Prevents premature clutch failure by replacing all critical components in one kit
Installation Notes and Tips
- Ensure compatibility with Buick Firenza, Oldsmobile J2000, and Pontiac Sunbird models before installation
- Inspect the flywheel surface for wear or damage and resurface if necessary
- Use proper alignment tools to center the clutch disc during installation
- Replace the release bearing and pilot components included in the kit to avoid future issues
- Follow manufacturer torque specifications for pressure plate bolts to ensure secure fitment
Quality Assurance and Warranty
Luk transmission components are manufactured to meet OEM standards for durability and performance. The 04-046 clutch kit undergoes rigorous quality control to ensure reliable operation in compatible Buick, Oldsmobile, and Pontiac vehicles. While specific warranty details may vary, Luk typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Luk |
| Part Number | 04-046 |
| Clutch Diameter | 10-11/16" |
| Clutch Disc Diameter | 8-1/2" |
| Clutch Disc Spline Quantity | 14 |
| Clutch Plate Facing Outer Diameter | 8-7/16" |
| Input Shaft Diameter | 1" |
| Kit contents | Cover Assembly, Clutch Disc, Release Bearing, all Necessary Pilots, Accessory Pack |
| Number of clutch disc springs | 4 |
| Pressure Plate Type | Push Type Diaphragm |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1993 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1992 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1991 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1990 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1989 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1988 | Buick | Skyhawk | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1988 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1987 | Buick | Skyhawk | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1987 | Pontiac | Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1986 | Buick | Skyhawk | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1986 | Oldsmobile | Firenza | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1986 | Pontiac | Sunbird | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1985 | Buick | Skyhawk | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1985 | Oldsmobile | Firenza | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1985 | Pontiac | J2000 Sunbird | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1985 | Pontiac | J2000 Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1984 | Buick | Skyhawk | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1984 | Oldsmobile | Firenza | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1984 | Pontiac | J2000 Sunbird | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1984 | Pontiac | J2000 Sunbird | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1983 | Buick | Skyhawk | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1983 | Oldsmobile | Firenza | 1.8L | L4 | N/A | 8 1/2" Disc |
| 1983 | Pontiac | J2000 | 2.0L | L4 | N/A | 8 1/2" Disc |
| 1983 | Pontiac | J2000 | 1.8L | L4 | N/A | 8 1/2" Disc |
* 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.