✔ VIN Fitment Verification:
Provide your 17-digit VIN at checkout and our team will confirm compatibility before dispatch.
⚠ ZF Transmission Warning:
ZF gearboxes often have multiple transmission codes.
Please provide your 10 digit Box Code at checkout so we can verify compatibility before dispatch.
Sonnax
6HP21 6HP28 6HP34 | ZF Zip Kit Gen 2 | Sonnax
£134.88 ex VAT
£134.88 ex VAT
Verfügbarkeit für Abholungen konnte nicht geladen werden

Akkumulatorkolbensatz
Prüfmutter
Endstopfen testen
Druckreglerhülse
Innenliegender Endstopfensatz mit O-Ring
Magnetspulen-O-Ringe 31, verschiedene Größen
O-Ring-Endstopfensatz
Kupplungs-A- und E-Steuerungs-Boost-Ventilsatz
6HP21
6HP28
6HP32
FREE ECONOMY SHIPPING WITHIN THE UK.
For all other countries, please contact Customer Service for competitive live rates.
Live Chat is available Mon - Fri 0815 - 1715 BST.
Call Customer Service on
+44 01323 848886
If you need to return an item, please complete our online Returns Request form.
Parts supplied correctly may be subject to a 15% handling charge.
All returns must have prior approval from Sussex Autos before goods are sent back.
Email Information Request to Sussex Autos Customer Service
Please include product details where applicable.
6HP21 6HP28 6HP34 | ZF Zip Kit Gen 2 | Sonnax
Sonnax Zip Kit ZF6-GEN2-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in listed valve bodies. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, solenoid regulator, reverse, clutch control and solenoid apply circuits with no special tools required.
The Zip Kit quick guide provides clear and easy instructions on one sheet to get the unit sealed up and back on the road fast. In addition to general rebuilding tips and technical information, the technical booklet included in this kit contains vacuum testing and additional repair options for higher mileage units or for repairing specific complaints which are beyond the scope of this kit.
Drop-in Zip Valve™ parts install quickly and easily, no reaming or special tools required
Uniquely designed parts address root causes of valve body complaints by sealing critical pressure circuits
Detailed technical booklet included with in-depth rebuild and inspection tips for comprehensive valve body repair
Note
This Zip Kit ZF6-GEN2-ZIP is designed for ZF6HP21/28/34 (Generation 2) applications only. A separate Zip Kit ZF6-6R60-ZIP is available for ZF6HP19/26/32 (Generation 1) and Ford 6R60/6R80 applications. To verify valve bodies, see this identification guide for further details.
