Description
Overview:
This fuel injection pipe is a non-genuine replacement for Yanmar small diesel engines, designed to carry high‐pressure diesel from the injection pump to the injector. Built from precision‐formed steel with a corrosion‐resistant finish, it is made to handle the pulsating pressures and vibration typical of compact single‐cylinder engines such as the Yanmar L40 and L48. The routing and end fittings are engineered to mirror the OE layout for reliable sealing and consistent fuel delivery. It is a cost‐effective alternative to OEM part number 114250-59810 and is identified by MPN 320 148. Use it to restore dependable starting, stable idling, and clean combustion when the original pipe is cracked, leaking, or fatigued. Genuine status: Non Genuine Part.
Key Features:
- Non-genuine direct replacement for Yanmar 114250-59810, offering dependable performance at a sensible cost.
- Precision-bent steel tube with plated finish for strength and corrosion resistance in harsh site conditions.
- Correct union nuts and flare profiles for secure, leak-resistant connections at pump and injector.
- Maintains accurate fuel delivery timing and atomisation to support efficient running and low smoke.
- Designed to follow OEM routing to minimise stress from vibration and thermal expansion.
- Compatible with standard diesel fuels used in small plant and generator sets.
- Straightforward like-for-like swap on listed models; no modification typically required.
- Durable construction to reduce the risk of hairline cracks and weeping at bends over time.
- Helps recover starting reliability and throttle response after a pipe failure.
Typical Applications:
Suitable for compact diesel engines used in site and garden equipment, including generators, plate compactors, water pumps, light plant, power trowels, small cement mixers, tillers, and similar machinery. Fit this pipe when resolving fuel leaks, air ingress, hard starting, or inconsistent running caused by a damaged or corroded high‐pressure line.
Also known as:
Fuel injection line, injector pipe, high‐pressure diesel line, pump‐to‐injector pipe, HP line, diesel injector feed pipe, high‐pressure fuel pipe.
Fits Models:
170F, L40, L40AE, L48
Product Specifications
| L&S Part No. | 320 148 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | 170F, L40, L40AE, L48 |
| Machine Type | Engines |
| Fits Brands | Chinese, Yanmar |
| Fits Models | L40AE |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Black Gaffer Tape Size: 50mm x 50m - Cloth Tape£4.74 £3.95
