Piston Rings
Oil Pumps
Valves
Camshafts
Water pumps
Bearings
Gaskets & Seals
Fan Clutch
Lifters & Rocker Arms
Diesel Kits
Pistons
Disc Brake
Blocks
Brake fluid
Drum Brake Shoe
Brake Rotors
Brake Drums
U-Joint
Clutchs
CV Joint & Parts
Hub unit
Differential Parts
Cardan Parts
Ignition System Parts
Transmission Parts
Product Detail
Piston Vehyco brand
No. Parte: #P242R1 020Piston for engine with specifications and materials for aftermarket
Chrysler L6 4.0L (242) OHV 12 Val. AMC VIN S, L, M, 1987-95, Jeep Cherokee, Jeep Grand Cherokee, Jeep Comanche, Jeep Wagoneer, Jeep Wrangler
SKU: #P242R1 020
Engine Piston
| Description | Value |
|---|---|
| Piston Outside Diameter (mm) | 98.862 |
| Ring Material | Iron |
| Top Compression Ring Thickness (in) | 0.07 |
| Second Compression Ring Thickness (in) | 0.078 |
| Oil Ring Thickness (in) | 0.147 |
| Piston Pin Outside Diameter (in) | 0.931 |
| Piston Pin Length (in) | 2.675 |
| Piston Pin Material | Steel |
| Piston Pin Incorporated Bearings | No |
| Oversized | Yes |
| Piston Head Type | Dish |
| Assembly Lubricant Included | No |
| Piston Material | Aluminium alloy |
| Piston Outside Diameter (in) | 3.892 |
| Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
| Grade Type | Regular |
| Skirt Type | Full |
| Piston Pmm Outside Diameter (mm) | 23.65 |
| Top Compression Rmmg Thickness (mm) | 2 |
| Second Compression Rmmg Thickness (mm) | 2 |
| Position | N/A |
| Cylinder Diameter (mm) | 99.15 |
| Cylinder Diameter (in) | 3.903 |
| Piston Pmm Length (mm) | 67.95 |
| Compression Height (mm) | 40.2 |
| Compression Height (in) | 1.583 |
| Bowl Depth or Crown Height (mm) | -1.90 |
| Bowl Depth or Crown Height (in) | -0.075 |
| Bowl Diameter (mm) | 0 |
| Bowl Diameter (in) | 0 |
| Piston Pin Assembly | Fixed Pin |
| Oil Rmmg Thickness (mm) | 3.75 |
| Note | 0.020in oversize |
Also Fits
| Year | BRAND | Model | Submodel | Engine (L) |
|---|---|---|---|---|
| 1987 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Cherokee | Chief | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Cherokee | Pioneer | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Comanche | Base | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Comanche | Chief | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Comanche | Laredo | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Comanche | Pioneer | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Wagoneer | Base | 4.0 L - 6 - OHV 12 |
| 1987 | Jeep | Wagoneer | Limited | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Cherokee | Chief | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Cherokee | Pioneer | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Comanche | Base | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Comanche | Chief | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Comanche | Eliminator | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Comanche | Laredo | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Comanche | Pioneer | 4.0 L - 6 - OHV 12 |
| 1988 | Jeep | Wagoneer | Limited | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Cherokee | Pioneer | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Comanche | Base | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Comanche | Eliminator | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Comanche | Pioneer | 4.0 L - 6 - OHV 12 |
| 1989 | Jeep | Wagoneer | Limited | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Cherokee | Pioneer | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Comanche | Base | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Comanche | Eliminator | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Comanche | Pioneer | 4.0 L - 6 - OHV 12 |
| 1990 | Jeep | Wagoneer | Limited | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Cherokee | Briarwood | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Comanche | Base | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Comanche | Eliminator | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Comanche | Pioneer | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Wrangler | Base | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Wrangler | Islander | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Wrangler | Renegade | 4.0 L - 6 - OHV 12 |
| 1991 | Jeep | Wrangler | Sahara | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Cherokee | Briarwood | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Comanche | Base | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Comanche | Eliminator | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Comanche | Pioneer | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Wrangler | Base | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Wrangler | Islander | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Wrangler | Renegade | 4.0 L - 6 - OHV 12 |
| 1992 | Jeep | Wrangler | Sahara | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Cherokee | Country | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Grand Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Grand Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Grand Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Grand Cherokee | SE | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Wrangler | Base | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Wrangler | Renegade | 4.0 L - 6 - OHV 12 |
| 1993 | Jeep | Wrangler | Sahara | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Cherokee | Base | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Cherokee | Country | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Cherokee | SE | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Grand Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Grand Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Grand Cherokee | SE | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Wrangler | Renegade | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Wrangler | SE | 4.0 L - 6 - OHV 12 |
| 1994 | Jeep | Wrangler | Sahara | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Cherokee | Country | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Cherokee | SE | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Cherokee | Sport | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Grand Cherokee | Laredo | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Grand Cherokee | Limited | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Grand Cherokee | Orvis | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Grand Cherokee | SE | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Wrangler | SE | 4.0 L - 6 - OHV 12 |
| 1995 | Jeep | Wrangler | Sahara | 4.0 L - 6 - OHV 12 |