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Description
Replacement water pump. OEM quality.
Technical Specifications
- MFG. Part Number 503005
Vehicle Information
Suzuki Quadracer 250 ATV (1985-1992)
The Suzuki Quadracer 250 (LT250R) was a high-performance ATV produced from 1985 to 1992, instrumental in popularizing sport quads. This model featured a liquid-cooled, two-stroke, single-cylinder engine with a displacement consistently around 246-249 cc throughout its production. While maintaining the single "QuadRacer" trim level, the LT250R underwent significant mid-cycle updates. A major redesign occurred in 1987, marking a distinct evolution. Early models (1985-1986) featured a 5-speed transmission and lacked a power valve system, with the engine having a raw-finish aluminum appearance. From 1987 onwards, the engine was upgraded to a 6-speed manual transmission and incorporated the Suzuki Advanced Exhaust Control (SAEC) power valve system for improved power delivery, with the engine color changing to blue. The frame and suspension also saw substantial revisions in 1987, including a redesigned frame with a single wishbone down-tube and upgraded progressive-rate shocks. Further refinements to the engine, axle, and suspension linkage were implemented in subsequent years, particularly in 1989 and 1991-1992, enhancing performance and handling. FAQ:
Q: How can I ensure this product fits my Suzuki Quadracer 250?
A: To guarantee compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Air Filter | Clean every 3 months | A clogged filter can decrease power output and increase fuel consumption. |
| Spark Plug | Inspect regularly | Generally inspected as part of regular tune-ups. Unleaded gasoline can extend its lifespan. Replacement interval not specified in sources. |
| Coolant | Use at all times | Acts as corrosion and rust inhibitor, as well as anti-freeze. Recommended: SUZUKI GOLDEN CRUISER 1200 or equivalent, 30-60% mixture. Change interval not specified for the LT250R. |
| Transmission Oil | Check/Change as per manual | The 2-stroke engine does not have an engine oil filter, but the transmission has its own oil supply. Interval not specified in sources. |
| Drive Chain | Check/Lubricate as per manual | The LT250R uses a chain drive system, not a belt. Interval not specified in sources. |