Product description
The spring-loaded oil pressure plunger regulates the pressure in your Volkswagen engine. When the engine is cold, it maintains a high pressure for rapid lubrication; when the engine is hot, it opens a bypass to prevent overpressure. This keeps the engine well lubricated and protected.
Original plungers wear out over time, and can jam or lose their function. This new plunger is made from wear-resistant stainless steel (SS), which is more resistant to wear, dirt, corrosion and deformation. This guarantees constant operation and extends the life of your engine.
To remove the plunger from the crankcase without damaging it, a special tool is available for this purpose, which should be ordered directly (see 'Options' tab).
Note: This is a standard-sized plunger (no oversizing). Carefully measure your old piston to ensure that the crankcase has not been previously modified or drilled, which could have led to the installation of an oversized piston.
Oil pressure piston stainless steel
85 items in stock
€7.60 (Each)
Prices incl. VAT
- Order before 3PM (CET)? Shipped the same day!
- Any questions? We're reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Type-1 Mexican 1500cc engines until 10.1969 (H 1151 125)
Type-4 2000cc engine
Waterboxer engines
Specifications
| Paruzzi number | 41816 |
|---|---|
| Original VW number | 021115411A |
| Brand | CSP |
| Diameter | 16 mm |
| Freight | No |
| Length | 22 mm |
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- Applicable on CT/CZ engines | Type-4 engines | Waterboxer engines
- Paruzzi number: 41817
- Original VW number: 021115421B
19 items available
incl. vat
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- Paruzzi number: 44971
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- Paruzzi number: 50700
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- Applicable on aircooled engines with mechanical lifters
- Paruzzi number: 50710
10 items available
incl. vat
- Applicable on aircooled engines with hydraulic lifters
- Paruzzi number: 50712
23 items available
incl. vat
- Applicable on aircooled engines with hydraulic lifters
- Paruzzi number: 50713
6 items available
incl. vat
- Applicable on water cooled engines
- Paruzzi number: 51660
3 items available
incl. vat
- Applicable on water cooled engines
- Paruzzi number: 51661
6 items available
incl. vat
- Applicable on Inlet manifold gasket for: | Type-1 engines 25hp | Oil pressure locking screw gasket for: | Type-4 engines | CT/CZ engines | Waterboxer engines
- Paruzzi number: 4249
- Original VW number: N138291 N0138293
173 items available
incl. vat
- Applicable on Oil pressure plunger screw: | Type-1 engines | Type-3 engines | Gas heater suction pipe: | Type-3 8.1965 until 7.1971
- Paruzzi number: 4966
- Original VW number: N0138174 N138171 N0138171
35 items available
incl. vat