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ATP Parts Z-338 Automatic Transmission Flexplate
Overview of ATP Parts Z-338 Automatic Transmission Flexplate
The ATP Parts Z-338 automatic transmission flexplate is designed specifically for Jeep Grand Cherokee and Wrangler models. Engineered to meet precise specifications, this flexplate ensures reliable performance and proper fitment for your vehicle's automatic transmission system.
- Outside diameter: 13.813 inches
- Mounting hole quantity: 6
- Mounting hole diameter: 10.0 mm
- Tooth quantity: 164
- Diameter: 1.151 inches (350.838 mm)
- Compatible with pitch flywheels sized 12 to 14
- Not SFI approved and does not include SFI certification sticker
- Weight added: No
Detailed Product Description
The ATP Parts Z-338 flexplate is manufactured to match the exact dimensions required for Jeep Grand Cherokee and Wrangler automatic transmissions. With an outside diameter of 13.813 inches and six mounting holes each measuring 10.0 mm in diameter, this flexplate provides a secure connection between the engine and the torque converter. The 164 teeth on the flexplate ensure proper engagement with the starter motor, facilitating smooth engine starts. Its compatibility with pitch flywheels ranging from 12 to 14 inches makes it suitable for specific transmission setups in these Jeep models. Although this flexplate is not SFI approved, it meets the necessary standards for everyday driving and replacement needs.
Common Applications and Problem Resolution
- Replacement for worn or damaged flexplates in Jeep Grand Cherokee and Wrangler automatic transmissions
- Resolves issues related to starter engagement failure due to missing or damaged teeth
- Addresses vibration or noise caused by flexplate warping or cracking
- Helps restore proper torque converter alignment and transmission function
- Prevents transmission damage caused by loose or improperly mounted flexplates
Installation Notes and Tips
- Ensure the flexplate matches the exact part number Z-338 for compatibility with your Jeep model
- Inspect the torque converter and mounting bolts for wear before installation
- Torque mounting bolts to manufacturer specifications to avoid loosening or damage
- Check for proper alignment of the flexplate teeth with the starter motor ring gear
- Use thread locker on mounting bolts if recommended by the vehicle manufacturer
Quality Assurance and Warranty
ATP Parts manufactures the Z-338 flexplate with quality materials and precise engineering to meet OEM standards. While this flexplate is not SFI certified, it is designed for durability and reliable performance in Jeep Grand Cherokee and Wrangler automatic transmissions. Warranty coverage details should be confirmed with the parts distributor or manufacturer, as they may vary based on purchase location.
| Brand | ATP Parts |
| Part Number | Z-338 |
| Diameter (in) | 1.151 |
| Diameter (mm) | 350.838 |
| LineCode | ATP4 |
| Mounting Hole Diameter | 10.0 |
| Mounting Hole Quantity | 6 |
| Outside Diameter | 13.813 |
| Pitch Flywheels | 12 To 14 |
| Teeth | 164 |
| Tooth Quantity | 164 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1996 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1995 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1995 | Jeep | Wrangler | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1994 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1994 | Jeep | Wrangler | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1993 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1993 | Jeep | Wrangler | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1992 | Jeep | Wrangler | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
| 1991 | Jeep | Wrangler | 4.0L | L6 | N/A | Teeth: 164; Outer Diameter: 13.81" |
* 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.