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Pioneer CablesPart #: DA-258
Pioneer Cables DA-258 Engine Harmonic Balancer
⚙️ 65 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦OE Replacement Balancer
🚗Fitment: Jeep, Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, Scrambler, and Wagoneer
🔄Easy Returns — Return within 60 days for a full refund
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Not what you need? Click here for all Engine Harmonic Balancer options
Reliable Engine Harmonic Balancer for Jeep Vehicles
The Pioneer Cables OE Replacement Balancer DA-258 is designed to restore proper engine function in select Jeep models. Engineered as a standard replacement, this harmonic balancer ensures smooth operation and helps reduce engine vibration for vehicles like the Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, Scrambler, and Wagoneer.
- Inside diameter options: 1.125 inches (28.6-29 mm)
- Outside diameter: 6.6875 inches (171 mm)
- Three pulley grooves compatible with V-belt drive systems
- Three mounting holes for secure installation
- Includes a keyway for proper alignment and fit
- Standard replacement grade for reliable performance
About the OE Replacement Balancer Product Line
The OE Replacement Balancer line by Pioneer Cables focuses on providing direct-fit harmonic balancers that meet original equipment specifications. This product line is designed to offer dependable engine balance and vibration dampening for a range of Jeep models, ensuring compatibility and durability without the need for modifications.
Detailed Product Description
The DA-258 harmonic balancer features precise dimensions with an inside diameter of approximately 1.125 inches (28.6 to 29 mm) and an outside diameter of 6.6875 inches (171 mm). It is equipped with three pulley grooves designed for V-belt drive systems, making it suitable for various engine configurations found in Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, Scrambler, and Wagoneer models. The balancer includes three mounting holes and a keyway to ensure proper alignment and secure attachment to the engine crankshaft. This standard replacement grade part is engineered to maintain engine balance and reduce harmonic vibrations that can cause premature wear or damage.
Common Applications and Issues Addressed
- Reduces engine vibration and noise in Jeep Cherokee and Wagoneer models
- Restores proper crankshaft balance for Jeep CJ5 and CJ7 engines
- Prevents premature wear of engine components caused by harmonic imbalance
- Replaces worn or damaged harmonic balancers in Jeep Grand Wagoneer and Scrambler
- Ensures reliable belt drive operation with three V-belt pulley grooves
Installation Notes and Tips
When installing the DA-258 harmonic balancer, ensure the keyway aligns correctly with the crankshaft key to prevent slippage. Verify that the three mounting holes line up with the engine block for a secure fit. Use appropriate torque specifications for mounting bolts (not included) to avoid damage. This balancer is designed for V-belt drive systems, so confirm belt compatibility before installation.
Quality Assurance and Warranty
Pioneer Cables manufactures the DA-258 harmonic balancer to meet standard replacement quality requirements. While specific warranty details are not provided, the OE Replacement Balancer line is intended to match original equipment standards for fit and function, supporting reliable engine performance in compatible Jeep models.
| Brand | Pioneer Cables |
| Part Number | DA-258 |
| Position | OE Replacement Balancer |
| Inside Diameter | 1.125 |
| Inside Diameter | 29 |
| Outside Diameter | 171 |
| Outside Diameter | 6.6875 |
| Pulley Groove Quantity | 3 |
| Grade Type | Standard replacement |
| Mounting Hole Quantity | 3 |
| Drive Belt Type | V-belt |
| Bolt And Washer Included | No |
| Keyway Type | Yes |
| Depth | 1.125 |
| Depth | 28.6 |
This part fits 65 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1986 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
| 1986 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1986 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1985 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
| 1985 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1985 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1985 | Jeep | Scrambler | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1984 | Jeep | CJ7 | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
| 1984 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1984 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1984 | Jeep | Scrambler | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1983 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1983 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1983 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1983 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1983 | Jeep | Scrambler | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1983 | Jeep | Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1982 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1982 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1982 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1982 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1982 | Jeep | Scrambler | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1982 | Jeep | Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1981 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1981 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1981 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1981 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1981 | Jeep | Scrambler | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1981 | Jeep | Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; Built in Mexico; Code M (15th Digit of VIN); OE Replacement Balancer | |
| 1980 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1980 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1980 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1980 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1980 | Jeep | Wagoneer | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1979 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1979 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1979 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1979 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1978 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1978 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1978 | Jeep | CJ5 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1978 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1978 | Jeep | CJ7 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1978 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1977 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1977 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1977 | Jeep | CJ5 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1977 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1977 | Jeep | CJ7 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1977 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | CJ5 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | CJ7 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | CJ7 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1976 | Jeep | J20 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1975 | Jeep | Cherokee | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1975 | Jeep | CJ5 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1975 | Jeep | CJ5 | 3.8L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1975 | Jeep | J10 | 4.2L | L6 | N/A | Description: V-Belt; Groove Qty. 1; Height: 1.25 in; Outer Diameter: 6.72 in; 1.25 in Ring Thickness; OE Replacement Balancer | |
| 1974 | Jeep | Cherokee | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
| 1974 | Jeep | CJ5 | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
| 1974 | Jeep | J10 | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
| 1974 | Jeep | J20 | 4.2L | L6 | GAS | N/A | Outer Diameter: 6.72 in; OE Replacement Balancer |
* 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:
3091925940226005230BA258NJ3225201PB1440-NV1071
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.