Product description
Cylinder head nuts have not only undergone a different dimensioning but also a specific hardening process, so they are not used for other purposes, do not use alternatives.
Cylinder head nuts are replaced preventively by the professional mechanic. Partly because with our air-cooled engines you no longer tighten the nuts after installation, you don't want to take any risks.
The cylinder heads are tightened in two steps, taking into account the tightening sequence :
1st step 10 Nm (1.0 kg/m)
2nd step for M8 thread 25 Nm (2.5 kg/m)
2nd step for M10 thread 35 Nm (3.5 kg/m)
Tightening sequence
8 2 4 6
5 3 1 7
Note: Use oil on the threads and contact surfaces to reduce friction so that torque is not affected when tightening nuts.
Cylinder head nuts
5 items in stock
€13.85 (16 pieces)
Prices incl. VAT
- Order before 3PM (CET)? Shipped the same day!
- Do you have questions? We are reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Type-1 engines:
1200cc 1978 (D 1 431 279) and later
1600cc 1.1973 and later
CT/CZ engines:
all years
Do you want to know where this part belongs? Consult the exploded view drawing.
View drawingSpecifications
| Paruzzi number | 1598 |
|---|---|
| Original VW number | 043101457 |
| Brand | Paruzzi |
| Height | 8.23 mm |
| Thread size | M8 x 1.25 |
| Wrench size | 15 mm |
Share:
- Paruzzi number: 4598
- Original VW number: N0154013 N0154014
10 items available
Prices incl. VAT
- Applicable on Type-1 dual port engines | CT/CZ engines
- Paruzzi number: 1660
- Original VW number: 043198035
10 items available
Prices incl. VAT
- Applicable on Type-1 dual port engines | CT/CZ engines
- Paruzzi number: 1661
2 items available
Prices incl. VAT
- Applicable on Type-1 engine | Type-3 engine | CT/CZ
- Paruzzi number: 8005
18 items available
Prices incl. VAT
- Applicable on Type-1 engines: | 30hp | 1200cc until 1978 (D 1 431 278) | 1300 and 1500cc all | 1600cc until 12.1972 | Type-3 engines: | all years | Type-4 engines: | all years
- Paruzzi number: 1597
- Original VW number: 021101457
71 items available
Prices incl. VAT