Description
Overview:
The Copper Washer for Oil Pump Strainer is a genuine Lister Petter component for PJ3 and PJ4 diesel engines. Made from high-quality copper, it provides a dependable oil-tight seal between the oil pump strainer and its mating surface, helping to maintain correct oil pressure and prevent leaks. The flat ring design offers consistent compression under torque, while copper's natural malleability ensures a precise seal on clean mating faces. With a 45 mm outer diameter for accurate fitment, this washer supports reliable lubrication and engine protection during servicing or rebuilds. Supplied as unused old stock, it may show minor storage marks but remains fully functional. It is a practical choice for maintaining vintage Petter engines used across industrial and site equipment.
Key Features:
- Genuine Lister Petter part for PJ3/PJ4 diesel engines, ensuring correct fit and function
- Durable copper construction for consistent sealing and resistance to heat and oil
- 45 mm outer diameter for a precise, secure fit at the oil pump strainer
- Helps prevent oil leaks, pressure loss, and air ingress in the lubrication system
- Flat copper ring design compresses evenly for a reliable, repeatable seal
- Suitable for the operating demands of diesel engines and frequent maintenance cycles
- Unused old stock: fully functional, may display minor signs of age from storage
- Straightforward to install during routine servicing or full engine overhauls
- Corrosion-resistant material for long service life when correctly installed
- Supports reliable engine performance by maintaining clean, leak-free oil flow
Typical Applications:
Used when fitting or refitting the oil pump strainer on Petter PJ3/PJ4 engines during oil system maintenance, leak repair, or full rebuilds. Common across generators, pumps, small plant, compressors, and other equipment powered by these engines where secure oil sealing is required.
Also known as:
Copper sealing washer, oil strainer washer, copper gasket, crush washer, oil pump strainer seal, engine sealing washer.
Fits Models:
PJ3, PJ4
Alternate Part Numbers:
CK281
Product Specifications
| L&S Part No. | CK281 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| Unit of Sale | 1 |
| Size | OD: 45mm |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part for PJ3/PJ4 diesel engines - Durable copper construction for heat and oil resistance - 45 mm outer diameter ensures precise fit - Flat ring design for even compression and sealing - Prevents oil leaks and pressure loss in lubrication system |
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