Description
Overview:
This genuine Yanmar O-Ring 1AS15.0 (part number 24341-000150) is a black rubber sealing ring used to maintain airtight and fluid-tight joints in small diesel engines and related machinery. It provides a tight, reliable interface between mating parts to help prevent oil, fuel, coolant, or air leaks. Built for Yanmar equipment, it is commonly found in L-Series single-cylinder engines used on construction and garden machinery. Typical uses include pump covers, filter housings, governor/case joints, and ancillary fittings. The size designation "1AS15.0" follows Yanmar's specification for correct fit in OEM housings. Suitable for machines using engines such as the Yanmar L48N5SJ1 and L100AE, and selected Premier XT models found in site mixers, generators, compactors, and general plant.
Key Features:
- Genuine Yanmar part for assured compatibility and dependable sealing performance
- Quality rubber construction designed for engine environments and typical service fluids
- Size designation 1AS15.0 for correct seating in the intended Yanmar groove
- Helps prevent leaks that reduce efficiency and cause premature component wear
- Resists vibration and thermal cycling typical of small diesel engines
- Supports consistent compression and recovery for long service life
- Straightforward to fit during routine maintenance with standard workshop practices
- OEM-standard finish helps maintain original engine performance and reliability
Typical Applications:
Used wherever a circular static seal is required in Yanmar L‐Series engines and compatible machines: fuel system joints, oil galleries, pump and filter covers, breather or inspection plates, and ancillary housings. Ideal for servicing engines on site mixers, generators, pumps, compactors, and light plant to maintain safe operation, clean running, and correct system pressures.
Also known as:
Packing ring, sealing ring, elastomer ring, round-section ring, metric 1A 15.0 ring, JIS 1A 15.0 ring, engine sealing ring, rubber O profile ring.
Fits Models:
100T, 150T, 175T, 200T, L100AE, L100N, L40AE, L40AE-S, L40AES, L48AE, L48N, L48N-S, L48N5SJ1, L48NS, L60AE, L70AE, L70N, L90AE, Premier 100XT, Premier 150XT, Premier 175XT, Premier 200XT
Alternate Part Numbers:
24341-000150, 24341000150
Product Specifications
| L&S Part No. | 24341 000150 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Yanmar |
| OEM No. | 24341-000150 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Belle, Winget, Yanmar |
| Key Features | - Genuine Yanmar part ensures compatibility with L-Series engines - Rubber construction resists vibration and thermal cycling - Size 1AS15.0 fits Yanmar OEM housings - Prevents leaks in fuel, oil, and coolant systems - Suitable for site mixers, generators, and compactors |
| Fits Models | L40AE | L60AE | L90AE | L48N-S (Mixer) | L100N | L48AE | L70AE | L100AE | L48N | L70N | L40AE-S (Mixer) |


