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
98 items in stock
€13.15 (16 pieces)
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 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
Do you want to know where this part belongs? Consult the exploded view drawing.
View drawingSpecifications
| Paruzzi number | 1597 |
|---|---|
| Original VW number | 021101457 |
| Brand | Paruzzi |
| Freight | No |
| Height | 10.06 mm |
| Thread size | M10 x 1.50 |
| Wrench size | 15 mm |
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Complete your order:
- Paruzzi number: 4599
- Original VW number: N115271 N0115271 N01152711 N0115275
Out of stock
incl. vat
- Applicable on Type-1 dual port engines | Type-3 dual port engines
- Paruzzi number: 4661
2 items available
incl. vat
- Applicable on Type-1 dual port engines | Type-3 dual port engines
- Paruzzi number: 4662
5 items available
incl. vat
- Applicable on Type-1 engine (not 25hp+30hp) | Type-3 engine
- Paruzzi number: 8004
9 items available
incl. vat
- Applicable on Type-1 engine (not 25hp+30hp) | Type-3 engine
- Paruzzi number: 8006
1 item available
incl. vat