Description
Overview:
This O-Ring for Loncin 1" (25.4 mm) Water Pumps is a genuine Loncin part made from high-quality black rubber. It creates a dependable seal between pump components to prevent leaks and loss of pressure, helping your water pump run efficiently and prime reliably. Engineered for Loncin portable clean-water pumps, including LC25ZB21 and LC25ZB21-1.2Q, it matches the original specification for a proper fit in the pump body. The circular ring is ideal for routine servicing or repairs when the original seal has flattened, cracked, or perished with age. Using the correct OEM seal helps protect the pump housing and impeller from unnecessary wear and supports consistent flow performance for trade, domestic, and site use.
Key Features:
- Genuine Loncin part for assured compatibility and performance
- Suited to Loncin 1" (25.4 mm) clean-water pumps
- Durable rubber construction for long service life
- Forms a tight, leak-resistant joint to maintain pressure and flow
- Helps prevent drips and loss of prime after storage
- Quick, straightforward installation with basic hand tools
- Dimensionally matched to seat correctly in the pump housing
- Low-cost preventative maintenance item to minimise downtime
Typical Applications:
Used during service or repair of Loncin 1" (25.4 mm) pumps that transfer clean water for irrigation, tank filling/emptying, site water management, smallholding and garden use, or general dewatering. Replace when leakage appears at the pump casing joint, after impeller maintenance, or when performance drops due to a tired seal.
Also known as:
Water pump seal, pump gasket, O-seal, rubber sealing ring, pump body O-ring, casing seal ring, round sealing gasket.
Fits Models:
LC25ZB21, LC25ZB21-1.2Q
Alternate Part Numbers:
380840671-0001, 3808406710001
Product Specifications
| L&S Part No. | 380840671-0001 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Loncin |
| OEM No. | 380840671-0001 |
| Unit of Sale | 1 |
| Machine Type | Pumps |
| Fits Brands | Loncin |
| Key Features | - Genuine Loncin part ensures compatibility with Loncin pumps - Designed for 1" (25.4 mm) clean-water pumps - Durable rubber construction for extended service life - Forms a leak-resistant joint to maintain pressure - Fits models LC25ZB21, LC25ZB21-1.2Q |
| Fits Models | LC25ZB21-1.2Q | LC25ZB21-1.7Q |
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