Description
Overview:
The Valve In/Ex for Lister Petter PH Diesel Engine is a genuine replacement valve designed to control the intake and exhaust gas flow in PH-series engines. Manufactured from heat-resistant steel alloy with a precision-machined head and stem, it provides reliable sealing at high temperatures and speeds. As a direct-fit component for the Lister Petter PH, it helps maintain correct combustion, compression, and exhaust scavenging, supporting smooth starting, stable idling, and full-load performance. Supplied as unused old stock, it may show light tarnishing or cosmetic age marks, but remains fully serviceable. This genuine Lister Petter part carries OEM No. 336865 and is suitable for routine maintenance or a full top-end overhaul on engines used in construction, agriculture, and industrial plant applications.
Key Features:
- Genuine Lister Petter part, OEM No. 336865, for assured compatibility and quality
- Inlet/exhaust (In/Ex) specification for the PH diesel engine platform
- Heat- and wear-resistant steel construction for long service life
- Precision-ground stem and seating face to help maintain compression and sealing
- Engineered geometry to match PH cam timing and lift characteristics
- Direct replacement part for straightforward fitting with standard workshop tools
- Supports efficient combustion, fuel economy, and reduced blow-by
- Unused old stock: may show cosmetic ageing without affecting function
- Suitable for preventative maintenance or top-end rebuilds on hard-working engines
Typical Applications:
Commonly used on Lister Petter PH engines fitted to generators, pumps, compressors, lighting towers, small plant, and agricultural equipment. Ideal when refurbishing cylinder heads, addressing poor compression, misfiring, or exhaust leakage, or when replacing worn, pitted, or bent valves to restore dependable daily operation in site, farm, and workshop settings.
Also known as:
Inlet valve, exhaust valve, poppet valve, PH engine valve, intake/exhaust valve, diesel engine valve, In/Ex valve for Lister Petter, OEM 336865 valve.
Fits Models:
PH
Product Specifications
| L&S Part No. | 336865 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part, OEM No. 336865 - Designed for Lister Petter PH diesel engines - Heat-resistant steel alloy for durability - Precision-machined for reliable sealing - Direct replacement for easy fitting |
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