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ATP Parts Z-104 Automatic Transmission Flexplate
Reliable Automatic Transmission Flexplate for Jeep Models
The ATP Parts Z-104 automatic transmission flexplate is engineered to meet the specific requirements of Jeep Cherokee, J10, J20, and Wagoneer vehicles. Designed with precision, this flexplate ensures proper engagement and smooth operation within your vehicle's transmission system.
- Outside diameter: 13.813 inches
- Tooth quantity: 164 teeth for accurate starter engagement
- Mounting hole diameter: 11.5 mm for secure fitment
- Diameter: 1.151 inches (350.838 mm)
- Compatible with pitch flywheels ranging from 12 to 14
- Line code: Atp4
- Not SFI approved and does not include SFI certification sticker
- Weight added: No additional weight included
Detailed Product Description
The ATP Parts Z-104 flexplate is designed to provide a precise fit and reliable performance for automatic transmissions in select Jeep models, including the Cherokee, J10, J20, and Wagoneer. With an outside diameter of 13.813 inches and 164 teeth, this flexplate ensures proper starter motor engagement and smooth torque transfer between the engine and transmission. The mounting hole diameter of 11.5 mm allows for secure attachment, while compatibility with pitch flywheels from 12 to 14 ensures versatility within the specified vehicle applications. This flexplate does not carry SFI certification and does not include a certification sticker, which is typical for standard OEM replacement parts.
Common Applications and Issues Addressed
- Replacement for worn or damaged flexplates causing starter engagement problems
- Fixes transmission vibration issues related to flexplate imbalance
- Resolves flexplate cracks or breaks that can lead to transmission failure
- Addresses improper torque transfer affecting vehicle drivability
- Suitable for restoring proper fitment in Jeep Cherokee, J10, J20, and Wagoneer automatic transmissions
Installation Notes and Tips
Ensure the flexplate is aligned correctly with the crankshaft and torque mounting bolts to manufacturer specifications. Verify the tooth count and mounting hole diameter match your vehicle’s requirements before installation. It is recommended to inspect the starter motor and flywheel condition during replacement to prevent future issues. Use appropriate tools to avoid damage to the flexplate or transmission components during installation.
Quality Assurance
ATP Parts manufactures the Z-104 flexplate to meet OEM standards for fit and function. While this part is not SFI approved, it is designed for reliable performance in compatible Jeep models. Please consult vehicle service manuals for proper installation procedures. Warranty information is available through ATP Parts and should be confirmed at the time of purchase.
| Brand | ATP Parts |
| Part Number | Z-104 |
| Outside Diameter | 13.813 |
| Tooth Quantity | 164 |
| Mounting Hole Diameter | 11.5 |
| Diameter (in) | 1.151 |
| Diameter (mm) | 350.838 |
| LineCode | Atp4 |
| Pitch Flywheels | 12 to 14 |
| SFI Approved | N |
| SFI Certification Sticker Included | N |
| Teeth | 164 |
| Weight Added | N |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1979 | Jeep | Cherokee | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1979 | Jeep | J10 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1979 | Jeep | J20 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1979 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1978 | Jeep | Cherokee | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1978 | Jeep | J10 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1978 | Jeep | J20 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1978 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1977 | Jeep | Cherokee | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1977 | Jeep | J10 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1977 | Jeep | J20 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1977 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1976 | Jeep | Cherokee | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1976 | Jeep | J10 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1976 | Jeep | J20 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1976 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1975 | Jeep | Cherokee | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1975 | Jeep | J10 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1975 | Jeep | J20 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1975 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1974 | Jeep | Cherokee | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1974 | Jeep | J10 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1974 | Jeep | J20 | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
| 1974 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164, Outer Diameter: 13.83" |
* 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.