Description
Overview:
The Cylinder Head Stud to suit Petter AVA and PH diesel engines (MPN AJB65) is a genuine Lister Petter part designed for reliable engine assembly. This steel stud is threaded at both ends and clamps the cylinder head securely to the engine block, supporting the correct load path through the head and gasket. Proper stud clamping helps preserve head gasket sealing, combustion pressure, and the alignment of the top end under heat and vibration. Suitable for vintage engine restoration as well as ongoing maintenance, this unused old stock item may show light tarnish or storage marks that do not affect service performance. Built to original specification for Petter AVA and PH series engines, it provides an authentic, correctly matched replacement that supports dependable rebuilds and long-term operation.
Key Features:
- Genuine Lister Petter component (AJB65) matched to AVA and PH engines
- Steel construction with threaded ends for strong, even clamping
- Helps maintain head gasket seal, compression, and cylinder head alignment
- Suitable for vintage restorations and routine top-end servicing
- Unused old stock; cosmetic tarnish possible from storage
- Manufactured to original specification for confident fitment
- Stable under heat and vibration typical of diesel operation
- Straight shank promotes accurate head placement and torque retention
- Compatible with standard nuts and washers used on these engines
Typical Applications:
Used during cylinder head removal and refitting, head gasket replacement, decarbonising, valve service, and full rebuilds of Petter AVA and PH diesel engines. Common on stationary generators, pumps, compressors, site mixers, compactors, and agricultural machinery powered by these engines. Suitable for returning stored or heritage equipment to service while preserving original build quality.
Also known as:
Engine stud, head bolt, cylinder bolt, stud bolt, double-ended stud, threaded stud, head fastener.
Fits Models:
Petter AVA, Petter PH
Alternate Part Numbers:
AJB65
Product Specifications
| L&S Part No. | AJB 65 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| OEM No. | AJB65 |
| Unit of Sale | 1 |
| Size | Size of Stud: 40mm |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part for AVA and PH engines - Steel construction with threaded ends for secure clamping - Maintains head gasket seal and cylinder alignment - Suitable for vintage restorations and maintenance - Compatible with standard nuts and washers for these engines |
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