Product description
The oil pump is attached to the crankcase by 4 threaded ends. To dismantle the oil pump, it is advisable to remove the threaded ends so that the oil pump extractor can be used to extract the oil pump without damage.
It's easiest to remove the threaded ends by turning two nuts on top of each other, then unscrewing the threaded end using the lower nut. If the assembly is very tight, this is not without risk: the risk of damaging the thread is present and reinstalling a damaged threaded end is the wrong choice; replacing it is the only correct way.
These threaded nipples were not only used for the oil pump on the engines mentioned, but also to hold the crankcase halves together on Type 4 engines (above and below the camshaft plug at the front of the engine, flywheel side).
They were also used in the clutch of the semi-automatic gearbox on the Volkswagen Beetle and Karmann Ghia, and for the cylinder head exhaust system on the VW Split Bus until June 1959. The latter is rather unusual, as it's not the case on the Beetle and Karmann Ghia, which share the same engines. The threaded ends are 38 mm, i.e. 4 mm smaller.
To be clear, these are not standard studs. They have a hardness of 10.9 and a length of 42 mm, making them unique in their kind, so they cannot be replaced by other studs with a different hardness or length.
Oil pump and case studs
52 items in stock
€2.80 (4 pieces)
Prices incl. VAT
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- Any questions? We're reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Oil pump:
Type-1:
1200cc 1967 (D 0230001) and later
1300cc 1967 (E 0013651 and F 1225018) and later
1500cc 1967 (L 0018100 and H 0822052) and later
1600cc
Type-3:
1500cc 1967 (K 0090196) and later
1600cc 1967 (T 0445098) and later
CT/CZ
Waterboxer engines
Case:
Type-4
Do you want to know where this part belongs? Consult the exploded view drawing.
View drawingSpecifications
| Paruzzi number | 4091 |
|---|---|
| Original VW number | N0143953 N143953 |
| Brand | Volkswagen germany |
| Freight | No |
| Hardness | 10.9 |
| Length | 42 mm |
| Material | phosphated steel |
| Thread size | M8 |
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Complete your order:
- Applicable on Type-1: | 1200cc 1967 (D 0230001) and later | 1300cc 1967 (E 0013651 and F 1225018) and later | 1500cc 1967 (L 0018100 and H 0822052) and later | 1600cc | Type-3: | 1500cc 1967 (K 0090196) and later | 1600cc 1967 (T 0445098) and later | CT/CZ | Type-4 (only one gasket can be used) | Waterboxer engines
- Paruzzi number: 1998
- Original VW number: 111115131B 111115111B
173 items available
incl. vat
- Applicable on Type-1: | 1200cc 1967 (D 0230001) and later | 1300cc 1967 (E 0013651 and F 1225018) until 7.1970 | 1300cc 8.1970 and later | 1500cc 1967 (L 0018100 and H 0822052) and later | 1600cc | Type-3: | 1500cc 1967 (K 0090196) and later | 1600cc 1967 (T 0445098) and later | CT/CZ engines | Waterboxer engines
- Paruzzi number: 3706
- Original VW number: 111115161
517 items available
incl. vat
- Applicable on Type-1 engines | Type 3 erngines | CT/CV engines | Waterboxer engines
- Paruzzi number: 1101
- Original VW number: VW201
82 items available
incl. vat
- Applicable on Type-1 engines: | 1200cc 1967 (D 0230001) and later | 1300cc 1967 (E 0013651 and F 1225018) until 7.1970 and 8.1970 and later (all 1300cc engines codes) | 1500cc 1967 (L 0018100 and H 0822052) and later | 1600cc
- Paruzzi number: 1805
13 items available
incl. vat
- Applicable on Type-1 engines: | 1200cc 1967 (D 0230001) and later | 1300cc 1967 (E 0013651 and F 1225018) until 7.1970 and 8.1970 and later (all 1300cc engines codes) | 1500cc 1967 (L 0018100 and H 0822052) and later | 1600cc
- Paruzzi number: 1992
4 items available
incl. vat
- Applicable on Type-1 *: | 1200cc 1967 (D 0230001) and later | 1300cc 1967 (E 0013651 and F 1225018) until 7.1970 | 1300cc 8.1970 and later | 1500cc 1967 (L 0018100 and H 0822052) and later | 1600cc | Type-3: | 1500cc 1967 (K 0090196) and later | 1600cc 1967 (T 0445098) and later | CT/CZ engines | Waterboxer engines | Note: | * Only for vehicles with a manual transmission
- Paruzzi number: 3705
- Original VW number: 311115141C
777 items available
incl. vat
- Applicable on Type-1 engines: | 1200cc 1967 (D 0230001) and later | 1300cc 1967 (E 0013651 and F 1225018) until 7.1970 and 8.1970 and later (all 1300cc engines codes) | 1500cc 1967 (L 0018100 and H 0822052) and later | 1600cc
- Paruzzi number: 3992
2 items available
incl. vat