Description
Overview:
The Valve In/Ex for Petter AC diesel engines (OEM No. 360709) is a genuine Lister Petter component that controls the intake and exhaust of gases through the cylinder head. It is a poppet-style engine valve with a mushroom head and precision-ground stem, manufactured from heat-resistant steel to cope with combustion temperatures and sustained load. Built for the Petter AC series, it helps maintain correct timing, sealing and compression for efficient running and reliable starting. Supplied as unused old-stock from vintage inventory, it may show cosmetic tarnishing or storage marks, but remains a sound choice for service and restoration work. Ideal for tradespeople and DIY users maintaining generators, pumps and other plant powered by Petter AC engines.
Key Features:
- Genuine Lister Petter OEM valve (360709) for assured compatibility with Petter AC engines
- Poppet-type intake/exhaust valve for dependable gas sealing and valve timing
- Heat-resistant steel construction for durability under high temperature and load
- Precision-ground stem and face to support correct seating and stable compression
- Direct replacement part; fits standard guides, seats and retainers used on AC heads
- Suitable for preventative maintenance, full rebuilds and vintage engine restoration
- Unused old stock: may exhibit tarnish or minor storage wear that does not affect use
- Built to withstand the rigours of continuous-duty industrial and agricultural operation
Typical Applications:
Used during head overhauls, valve replacements and engine rebuilds on Petter AC units powering generators, pumps, site mixers, compressors and stationary plant. Helps resolve issues such as poor compression, hard starting, misfiring or smoky running by restoring proper valve sealing and gas flow. Suitable for construction, farming and horticultural machinery fitted with Petter AC engines.
Also known as:
Inlet/exhaust poppet valve, engine stem valve, Petter AC in/ex valve, Lister Petter intake-exhaust valve, cylinder head valve, gas exchange valve for AC engines, LP 360709 valve.
Fits Models:
AC
Product Specifications
| L&S Part No. | 360709 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter OEM valve for Petter AC engines - Poppet-type valve ensures reliable gas sealing and timing - Heat-resistant steel for high temperature and load durability - Precision-ground stem supports correct seating and compression - Direct replacement fits standard AC engine guides and seats |
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