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Cloyes 2537 Engine Timing Crankshaft Gear - Outer
Reliable Timing Crankshaft Gear for Select GM and Jeep Models
The Cloyes Timing Crankshaft Gear 2537 is engineered to provide precise timing and durability for a range of Buick, Chevrolet, GMC, Jeep, Oldsmobile, and Pontiac vehicles. Designed with specific fitment in mind, this steel gear ensures consistent engine performance and longevity.
- Constructed from durable steel material for strength and wear resistance
- Single gear chain row with 27 teeth for accurate timing
- Dimensions: 3.12" outside diameter, 1.25" inside diameter, 0.87" thickness and tooth width
- Gray color finish with a keyway notch for secure mounting
- Specific fitment for various GM and Jeep models including Camaro, Blazer, Corvette, and more
About the Cloyes Timing Crankshaft Gear Product Line
The Cloyes Timing Crankshaft Gear line focuses on precision-engineered components designed to maintain exact engine timing. This product line emphasizes durability and fitment accuracy, ensuring compatibility with specific engine configurations. The Timing Crankshaft Gear 2537 is part of this line, offering a reliable replacement for original equipment in select GM and Jeep vehicles.
Detailed Product Description
This engine timing crankshaft gear is crafted from high-quality steel, providing the necessary strength to withstand the stresses of engine operation. Featuring a single chain row with 27 teeth, it delivers precise timing control essential for valve train synchronization. The gear measures 3.12 inches in outside diameter and 1.25 inches in inside diameter, with a thickness and tooth width of 0.87 inches each. The gray finish and keyway notch ensure proper alignment and secure installation. Designed specifically for models such as the Chevrolet Camaro, GMC Sierra, Jeep CJ7, and Pontiac Firebird, this gear meets the exact specifications required for optimal engine timing.
Common Applications and Issues Addressed
- Replacement of worn or damaged crankshaft timing gears
- Correction of timing chain noise caused by gear wear
- Restoration of engine timing accuracy to prevent misfires
- Maintenance of valve train synchronization in GM and Jeep engines
- Prevention of premature engine wear due to timing component failure
Installation Notes and Tips
Ensure the engine is properly supported and timing marks are aligned before removing the old gear. Verify the keyway notch orientation matches the crankshaft key for secure fitment. Use appropriate tools to avoid damaging the gear teeth during installation. This gear is not adjustable and is designed for specific vehicle models, so confirm compatibility with your Buick, Chevrolet, GMC, Jeep, Oldsmobile, or Pontiac model prior to installation.
Quality Assurance and Warranty
The Cloyes Timing Crankshaft Gear 2537 is manufactured to meet OEM standards for fit and function. Made from steel for durability, it undergoes quality control inspections to ensure reliability. Warranty information is provided by the manufacturer and should be reviewed at the time of purchase.
| Brand | Cloyes |
| Part Number | 2537 |
| Position | Timing Crankshaft Gear, Outer |
| Material | Steel |
| Chain Row Quantity | Single gear |
| Tooth Width | 0.87" |
| Color | Gray |
| Inside Diameter | 1.25" |
| Thickness | 0.87" |
| Outside Diameter | 3.12" |
| Universal Or Specific Fit | Specific |
| Mounting Hole Quantity | 1.0 |
| Adjustable | No |
| Keyway Notch | Yes |
| Mount Hole Inside Diameter | 1.25" |
| Tooth Quantity | 27.0 |
This part fits 378 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1993 | GMC | Sonoma | 2.5L | L4 | Outer | |
| 1992 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1992 | GMC | Sonoma | 2.5L | L4 | Outer | |
| 1991 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1991 | GMC | Sonoma | 2.5L | L4 | Outer | |
| 1990 | Buick | Century | 2.5L | L4 | Outer | |
| 1990 | Chevrolet | Astro | 2.5L | L4 | Outer | |
| 1990 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1990 | Chevrolet | Lumina | 2.5L | L4 | Outer | |
| 1990 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1990 | GMC | S15 | 2.5L | L4 | Outer | |
| 1990 | GMC | Safari | 2.5L | L4 | Outer | |
| 1990 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1990 | Oldsmobile | Cutlass Cruiser | 2.5L | L4 | Outer | |
| 1990 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1989 | Buick | Century | 2.5L | L4 | Outer | |
| 1989 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1989 | Chevrolet | Astro | 2.5L | L4 | Outer | |
| 1989 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1989 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1989 | GMC | S15 | 2.5L | L4 | Outer | |
| 1989 | GMC | Safari | 2.5L | L4 | Outer | |
| 1989 | Oldsmobile | Cutlass Calais | 2.5L | L4 | Outer | |
| 1989 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1989 | Oldsmobile | Cutlass Cruiser | 2.5L | L4 | Outer | |
| 1989 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1989 | Pontiac | Grand Am | 2.5L | L4 | Outer | |
| 1988 | Buick | Century | 2.5L | L4 | Outer | |
| 1988 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1988 | Chevrolet | Astro | 2.5L | L4 | Outer | |
| 1988 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1988 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1988 | Chevrolet | S10 Blazer | 2.5L | L4 | Outer | |
| 1988 | GMC | S15 | 2.5L | L4 | Outer | |
| 1988 | GMC | S15 Jimmy | 2.5L | L4 | Outer | |
| 1988 | GMC | Safari | 2.5L | L4 | Outer | |
| 1988 | Oldsmobile | Cutlass Calais | 2.5L | L4 | Outer | |
| 1988 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1988 | Oldsmobile | Cutlass Cruiser | 2.5L | L4 | Outer | |
| 1988 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1988 | Pontiac | Fiero | 2.5L | L4 | Outer | |
| 1988 | Pontiac | Grand Am | 2.5L | L4 | Outer | |
| 1987 | Buick | Century | 2.5L | L4 | Outer | |
| 1987 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1987 | Chevrolet | Astro | 2.5L | L4 | Outer | |
| 1987 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1987 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1987 | Chevrolet | S10 Blazer | 2.5L | L4 | Outer | |
| 1987 | GMC | S15 | 2.5L | L4 | Outer | |
| 1987 | GMC | S15 Jimmy | 2.5L | L4 | Outer | |
| 1987 | GMC | Safari | 2.5L | L4 | Outer | |
| 1987 | Oldsmobile | Calais | 2.5L | L4 | Outer | |
| 1987 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1987 | Oldsmobile | Cutlass Cruiser | 2.5L | L4 | Outer | |
| 1987 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1987 | Pontiac | Fiero | 2.5L | L4 | Outer | |
| 1987 | Pontiac | Grand Am | 2.5L | L4 | Outer | |
| 1986 | Buick | Century | 2.5L | L4 | Outer | |
| 1986 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1986 | Chevrolet | Astro | 2.5L | L4 | Outer | |
| 1986 | Chevrolet | Camaro | 2.5L | L4 | Outer | |
| 1986 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1986 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1986 | Chevrolet | S10 Blazer | 2.5L | L4 | Outer | |
| 1986 | GMC | S15 | 2.5L | L4 | Outer | |
| 1986 | GMC | S15 Jimmy | 2.5L | L4 | Outer | |
| 1986 | GMC | Safari | 2.5L | L4 | Outer | |
| 1986 | Oldsmobile | Calais | 2.5L | L4 | Outer | |
| 1986 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1986 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1986 | Pontiac | Fiero | 2.5L | L4 | Outer | |
| 1986 | Pontiac | Firebird | 2.5L | L4 | Outer | |
| 1986 | Pontiac | Grand Am | 2.5L | L4 | Outer | |
| 1985 | Buick | Century | 2.5L | L4 | Outer | |
| 1985 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1985 | Chevrolet | Astro | 2.5L | L4 | Outer | |
| 1985 | Chevrolet | Camaro | 2.5L | L4 | Outer | |
| 1985 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1985 | Chevrolet | Citation II | 2.5L | L4 | Outer | |
| 1985 | Chevrolet | S10 | 2.5L | L4 | Outer | |
| 1985 | Chevrolet | S10 Blazer | 2.5L | L4 | Outer | |
| 1985 | GMC | S15 | 2.5L | L4 | Outer | |
| 1985 | GMC | S15 Jimmy | 2.5L | L4 | Outer | |
| 1985 | GMC | Safari | 2.5L | L4 | Outer | |
| 1985 | Oldsmobile | Calais | 2.5L | L4 | Outer | |
| 1985 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1985 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1985 | Pontiac | Fiero | 2.5L | L4 | Outer | |
| 1985 | Pontiac | Firebird | 2.5L | L4 | Outer | |
| 1985 | Pontiac | Grand Am | 2.5L | L4 | Outer | |
| 1984 | Buick | Century | 2.5L | L4 | Outer | |
| 1984 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1984 | Chevrolet | Camaro | 2.5L | L4 | Outer | |
| 1984 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1984 | Chevrolet | Citation II | 2.5L | L4 | Outer | |
| 1984 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1984 | Oldsmobile | Omega | 2.5L | L4 | Outer | |
| 1984 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1984 | Pontiac | Fiero | 2.5L | L4 | Outer | |
| 1984 | Pontiac | Firebird | 2.5L | L4 | Outer | |
| 1984 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1983 | Buick | Century | 2.5L | L4 | Outer | |
| 1983 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1983 | Chevrolet | Camaro | 2.5L | L4 | Outer | |
| 1983 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1983 | Chevrolet | Citation | 2.5L | L4 | Outer | |
| 1983 | Jeep | CJ5 | 2.5L | L4 | Outer | |
| 1983 | Jeep | CJ7 | 2.5L | L4 | Outer | |
| 1983 | Jeep | Scrambler | 2.5L | L4 | Outer | |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1983 | Oldsmobile | Omega | 2.5L | L4 | Outer | |
| 1983 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1983 | Pontiac | Firebird | 2.5L | L4 | Outer | |
| 1983 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1982 | Buick | Century | 2.5L | L4 | Outer | |
| 1982 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1982 | Chevrolet | Camaro | 2.5L | L4 | Outer | |
| 1982 | Chevrolet | Celebrity | 2.5L | L4 | Outer | |
| 1982 | Chevrolet | Citation | 2.5L | L4 | Outer | |
| 1982 | Jeep | CJ5 | 2.5L | L4 | Outer | |
| 1982 | Jeep | CJ7 | 2.5L | L4 | Outer | |
| 1982 | Jeep | Scrambler | 2.5L | L4 | Outer | |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | Outer | |
| 1982 | Oldsmobile | Omega | 2.5L | L4 | Outer | |
| 1982 | Pontiac | 6000 | 2.5L | L4 | Outer | |
| 1982 | Pontiac | Firebird | 2.5L | L4 | Outer | |
| 1982 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1981 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1981 | Jeep | CJ5 | 2.5L | L4 | Outer | |
| 1981 | Jeep | CJ7 | 2.5L | L4 | Outer | |
| 1981 | Jeep | Scrambler | 2.5L | L4 | Outer | |
| 1981 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1980 | Buick | Skylark | 2.5L | L4 | Outer | |
| 1980 | Chevrolet | Monza | 2.5L | L4 | Outer | |
| 1980 | Jeep | CJ5 | 2.5L | L4 | Outer | |
| 1980 | Jeep | CJ7 | 2.5L | L4 | Outer | |
| 1980 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1980 | Pontiac | Sunbird | 2.5L | L4 | Outer | |
| 1979 | Chevrolet | Monza | 2.5L | L4 | Outer | |
| 1979 | GMC | C1500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | C1500 Suburban | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | C2500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | C3500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | G1500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | G2500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | G3500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | K1500 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | GMC | K1500 Suburban | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1979 | Oldsmobile | Starfire | 2.5L | L4 | Outer | |
| 1979 | Pontiac | Catalina | 4.1L | L6 | Outer | with Light Duty Engine |
| 1979 | Pontiac | Laurentian | 4.1L | L6 | Outer | with Light Duty Engine |
| 1979 | Pontiac | Parisienne | 4.1L | L6 | Outer | with Light Duty Engine |
| 1979 | Pontiac | Sunbird | 2.5L | L4 | Outer | |
| 1978 | Chevrolet | Monza | 2.5L | L4 | Outer | |
| 1978 | GMC | G15 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1978 | GMC | G35 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1978 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1978 | Oldsmobile | Starfire | 2.5L | L4 | Outer | |
| 1978 | Pontiac | Catalina | 4.1L | L6 | Outer | with Light Duty Engine |
| 1978 | Pontiac | Laurentian | 4.1L | L6 | Outer | with Light Duty Engine |
| 1978 | Pontiac | Parisienne | 4.1L | L6 | Outer | with Light Duty Engine |
| 1978 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1978 | Pontiac | Sunbird | 2.5L | L4 | Outer | |
| 1977 | GMC | G15 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1977 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1977 | Pontiac | Catalina | 4.1L | L6 | Outer | with Light Duty Engine |
| 1977 | Pontiac | Grand LeMans | 4.1L | L6 | Outer | with Light Duty Engine |
| 1977 | Pontiac | Laurentian | 4.1L | L6 | Outer | with Light Duty Engine |
| 1977 | Pontiac | LeMans | 4.1L | L6 | Outer | with Light Duty Engine |
| 1977 | Pontiac | Parisienne | 4.1L | L6 | Outer | with Light Duty Engine |
| 1977 | Pontiac | Phoenix | 2.5L | L4 | Outer | |
| 1977 | Pontiac | Sunbird | 2.5L | L4 | Outer | |
| 1976 | Chevrolet | C10 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | C20 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | Camaro | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | El Camino | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | G10 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | G20 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | G30 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | K10 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | K20 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | K5 Blazer | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | Malibu | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | Nova | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Chevrolet | P30 | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | GMC | G15 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1976 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1976 | Oldsmobile | Cutlass | 4.1L | L6 | Outer | |
| 1976 | Oldsmobile | Cutlass Supreme | 4.1L | L6 | Outer | |
| 1976 | Oldsmobile | Omega | 4.1L | L6 | Outer | |
| 1976 | Pontiac | Firebird | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Pontiac | Grand LeMans | 4.1L | L6 | Outer | with Light Duty Engine |
| 1976 | Pontiac | LeMans | 4.1L | L6 | Outer | with Light Duty Engine |
| 1975 | Chevrolet | C10 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | C20 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | C30 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | Camaro | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | El Camino | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | G10 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | G20 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | K10 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | K20 | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | K5 Blazer | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | Malibu | 4.1L | L6 | Outer | |
| 1975 | Chevrolet | Nova | 4.1L | L6 | Outer | |
| 1975 | GMC | G15 | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1975 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1975 | Pontiac | Firebird | 4.1L | L6 | Outer | with Intake Manifold Cast as an Integral Part of Cylinder Head |
| 1975 | Pontiac | Grand LeMans | 4.1L | L6 | Outer | with Intake Manifold Cast as an Integral Part of Cylinder Head |
| 1975 | Pontiac | LeMans | 4.1L | L6 | Outer | with Intake Manifold Cast as an Integral Part of Cylinder Head |
| 1974 | Chevrolet | Blazer | 4.1L | L6 | Outer | |
| 1974 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | |
| 1974 | Chevrolet | C20 Suburban | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1974 | Chevrolet | Camaro | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1974 | Chevrolet | El Camino | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1974 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | |
| 1974 | Chevrolet | K20 Suburban | 4.1L | L6 | Outer | |
| 1974 | Chevrolet | Nova | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1974 | GMC | G15/G1500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1974 | GMC | G25/G2500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1974 | GMC | G35/G3500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1974 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1974 | Oldsmobile | Omega | 4.1L | L6 | Outer | |
| 1974 | Pontiac | Firebird | 4.1L | L6 | Outer | |
| 1974 | Pontiac | LeMans | 4.1L | L6 | Outer | |
| 1974 | Pontiac | Parisienne | 4.1L | L6 | Outer | |
| 1973 | Chevrolet | Bel Air | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | Chevrolet | Blazer | 4.1L | L6 | Outer | |
| 1973 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | |
| 1973 | Chevrolet | C20 Suburban | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | Chevrolet | Camaro | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | Chevrolet | El Camino | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | Chevrolet | Impala | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | |
| 1973 | Chevrolet | K20 Suburban | 4.1L | L6 | Outer | |
| 1973 | Chevrolet | Nova | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | GMC | G15/G1500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | GMC | G25/G2500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1973 | GMC | G35/G3500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1973 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1973 | Oldsmobile | Omega | 4.1L | L6 | Outer | |
| 1973 | Pontiac | Firebird | 4.1L | L6 | Outer | |
| 1973 | Pontiac | LeMans | 4.1L | L6 | Outer | |
| 1972 | Chevrolet | Bel Air | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | Chevrolet | Blazer | 4.1L | L6 | Outer | |
| 1972 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | |
| 1972 | Chevrolet | C20 Suburban | 4.1L | L6 | Outer | |
| 1972 | Chevrolet | Camaro | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | Chevrolet | El Camino | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | Chevrolet | Impala | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | Chevrolet | K20 Suburban | 4.1L | L6 | Outer | |
| 1972 | Chevrolet | Nova | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | GMC | G15/G1500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | GMC | G25/G2500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1972 | GMC | G35/G3500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1972 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1972 | Pontiac | Firebird | 4.1L | L6 | Outer | |
| 1972 | Pontiac | LeMans | 4.1L | L6 | Outer | |
| 1971 | Buick | Skylark | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | Bel Air | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | Blazer | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | C20 Suburban | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1971 | Chevrolet | Camaro | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | El Camino | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | Impala | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1971 | Chevrolet | K20 Suburban | 4.1L | L6 | Outer | |
| 1971 | Chevrolet | Nova | 4.1L | L6 | Outer | |
| 1971 | GMC | G15/G1500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1971 | GMC | G25/G2500 Van | 4.1L | L6 | Outer | Timing Crankshaft Gear |
| 1971 | GMC | G35/G3500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1971 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1971 | Oldsmobile | Cutlass | 4.1L | L6 | Outer | |
| 1971 | Pontiac | Acadian | 4.1L | L6 | Outer | |
| 1971 | Pontiac | Firebird | 4.1L | L6 | Outer | |
| 1971 | Pontiac | LeMans | 4.1L | L6 | Outer | |
| 1970 | Buick | Skylark | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | Bel Air | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | Blazer | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | C10 Suburban | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | C20 Suburban | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | Camaro | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | El Camino | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | Impala | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | K10 Suburban | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | K20 Suburban | 4.1L | L6 | Outer | |
| 1970 | Chevrolet | Nova | 3.8L | L6 | Outer | |
| 1970 | Chevrolet | Nova | 4.1L | L6 | Outer | |
| 1970 | GMC | G15/G1500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1970 | GMC | G25/G2500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1970 | GMC | Jimmy | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1970 | Oldsmobile | Cutlass | 4.1L | L6 | Outer | |
| 1970 | Pontiac | Acadian | 4.1L | L6 | Outer | |
| 1970 | Pontiac | Firebird | 4.1L | L6 | Outer | |
| 1970 | Pontiac | LeMans | 4.1L | L6 | Outer | |
| 1970 | Pontiac | Parisienne | 4.1L | L6 | Outer | |
| 1970 | Pontiac | Tempest | 4.1L | L6 | Outer | |
| 1969 | Buick | Skylark | 4.1L | L6 | Outer | |
| 1969 | Chevrolet | Camaro | 3.8L | L6 | Outer | |
| 1969 | Chevrolet | El Camino | 3.8L | L6 | Outer | |
| 1969 | Chevrolet | Nova | 3.8L | L6 | Outer | |
| 1969 | GMC | G15/G1500 Van | 3.8L | L6 | Outer | |
| 1969 | GMC | G25/G2500 Van | 3.8L | L6 | Outer | |
| 1969 | Oldsmobile | Cutlass | 4.1L | L6 | Outer | |
| 1968 | Buick | Skylark | 4.1L | L6 | Outer | |
| 1968 | Chevrolet | Camaro | 3.8L | L6 | Outer | |
| 1968 | Chevrolet | El Camino | 3.8L | L6 | Outer | |
| 1968 | GMC | G15/G1500 Van | 3.8L | L6 | Outer | |
| 1968 | GMC | G25/G2500 Van | 3.8L | L6 | Outer | |
| 1968 | Oldsmobile | Cutlass | 4.1L | L6 | Outer | |
| 1967 | Chevrolet | Camaro | 3.8L | L6 | Outer | |
| 1967 | Chevrolet | El Camino | 3.8L | L6 | Outer | |
| 1967 | Chevrolet | Malibu | 3.8L | L6 | Outer | |
| 1967 | GMC | G15/G1500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1967 | GMC | G15/G1500 Van | 3.8L | L6 | Outer | |
| 1967 | GMC | G25/G2500 Van | 3.8L | L6 | Outer | |
| 1967 | GMC | G25/G2500 Van | 4.1L | L6 | Outer | with Standard Duty Engine |
| 1966 | Chevrolet | El Camino | 3.8L | L6 | Outer | |
| 1966 | Chevrolet | Malibu | 3.2L | L6 | Outer | |
| 1966 | Chevrolet | Malibu | 3.8L | L6 | Outer | |
| 1966 | GMC | G1000 Series | 3.2L | L6 | Outer | |
| 1966 | GMC | G1000 Series | 3.8L | L6 | Outer | |
| 1965 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1965 | Chevrolet | El Camino | 3.8L | L6 | Outer | |
| 1965 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1965 | Chevrolet | Malibu | 3.2L | L6 | Outer | |
| 1965 | Chevrolet | Malibu | 3.8L | L6 | Outer | |
| 1965 | GMC | G1000 Series | 3.8L | L6 | Outer | |
| 1965 | GMC | G1000 Series | 2.5L | L4 | Outer | |
| 1965 | GMC | G1000 Series | 3.2L | L6 | Outer | |
| 1965 | Pontiac | LeMans | 3.5L | L6 | Outer | |
| 1965 | Pontiac | Tempest | 3.5L | L6 | Outer | |
| 1964 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1964 | Chevrolet | El Camino | 3.2L | L6 | Outer | |
| 1964 | Chevrolet | El Camino | 3.8L | L6 | Outer | |
| 1964 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1964 | Chevrolet | Malibu | 3.8L | L6 | Outer | |
| 1964 | Chevrolet | Malibu | 3.2L | L6 | Outer | |
| 1964 | GMC | G1000 Series | 3.8L | L6 | Outer | |
| 1964 | GMC | G1000 Series | 2.5L | L4 | Outer | |
| 1964 | Pontiac | LeMans | 3.5L | L6 | Outer | |
| 1964 | Pontiac | Tempest | 3.5L | L6 | Outer | |
| 1963 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1963 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1962 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1962 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1961 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1961 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1960 | Chevrolet | Bel Air | 3.9L | L6 | Outer | |
| 1960 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1959 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1959 | Chevrolet | Impala | 3.8L | L6 | Outer | |
| 1958 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1957 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1956 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1955 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1955 | Chevrolet | Corvette | 3.8L | L6 | Outer | |
| 1954 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1954 | Chevrolet | Corvette | 3.8L | L6 | Outer | |
| 1953 | Chevrolet | Bel Air | 3.8L | L6 | Outer | |
| 1953 | Chevrolet | Bel Air | 3.5L | L6 | Outer | |
| 1953 | Chevrolet | Bel Air | 3.9L | L6 | Outer | |
| 1953 | Chevrolet | Corvette | 3.8L | L6 | Outer | |
| 1953 | Chevrolet | Corvette | 3.9L | L6 | Outer | |
| 1952 | Chevrolet | Bel Air | 3.5L | L6 | Outer | |
| 1952 | Chevrolet | Bel Air | 3.9L | L6 | Outer | |
| 1951 | Chevrolet | Bel Air | 3.9L | L6 | Outer | |
| 1951 | Chevrolet | Bel Air | 3.5L | L6 | Outer | |
| 1950 | Chevrolet | Bel Air | 3.9L | L6 | Outer | |
| 1950 | Chevrolet | Bel Air | 3.5L | L6 | Outer |
* 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.