17A-03-41220 Radiator O-Ring – High-Quality Aftermarket Replacement for Komatsu Bulldozers

Ensure leak-free radiator sealing in your Komatsu bulldozer with this premium aftermarket 17A-03-41220 radiator O-ring. Engineered as a direct OEM replacement, it provides reliable compression sealing to prevent coolant leaks, maintain proper pressure, and protect against overheating in heavy-duty dozing conditions.

Key Features

• Prevents Coolant Leaks: Durable O-ring stops seepage, avoiding mess, environmental issues, and potential engine damage.
• Direct Fit Installation: Matches genuine Komatsu specs for quick, no-modification replacement – easy to install during radiator service.
• Built Tough for Heavy Duty Use: High-grade material resists heat, pressure, and harsh conditions for long-lasting reliability on job sites.
• Cost-Effective Alternative: OEM-level sealing at aftermarket pricing – ideal for routine maintenance and fleet repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Equipment Models

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.

Related Komatsu Parts Categories

Browse more Komatsu replacement parts or compare other cooling system parts. For fitment confirmation, send the OEM part number, machine model and serial number through our inquiry form or WhatsApp.