This is an original factory OEM coolant overflow expansion reservoir bottle designed for early Suzuki RG two-stroke sport motorcycles. Made from semi-translucent polyethylene plastic, it collects expanding coolant from the radiator and returns fluid as the system cools. It features an angular molded body, side mounting grommet loops, lower hose outlet nipple, and threaded black fill cap. Compatibility & Fitment Guide Direct Fitment Models: * Suzuki RG250 Gamma (GJ21A) — 1983, 1984 * Suzuki RG250 Gamma (GJ21B) — 1985 Variant Cross-References: * Suzuki RG50 / RG80 / RG125 Gamma — Non-compatible due to different reservoir shape and mounting layout. * Suzuki RG400 / RG500 Gamma — Non-compatible; these models use a larger reservoir with different mounting points. Please compare the mounting layout and hose outlet position with your original part before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain remover
Worldwide shipping available
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Estimated delivery: 2-5 business days
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Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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$19.75
$59.75
$27.75
$19.75
