Radiator for Suzuki King Quad LTA 450 500 750 2007-2015 Replacement OE Quality Direct-Fit

Replace the radiator on the King Quad LTA 450, LTA 500, or LTA 750 (2007-2015) with this aftermarket replacement radiator. It’s engineered to mirror OE cooling performance, helping prevent overheating during demanding trail days or hard farm work. The unit uses the same hose connections and mounting points, making installation a straightforward swap for DIY enthusiasts or professional shops. Fits King Quad models 450 (2007-2010), 500 (2009-2014), and 750 (2011-2015).

Built for durability under rugged conditions, this radiator delivers reliable cooling with a robust aluminum core designed to withstand the vibration and debris common on off-road use. By replacing a worn or leaking radiator, you restore proper coolant flow and heat rejection, ensuring engine longevity in continuous duty environments. Replacements align with OEM references such as 17710-31G11 and 17710-31G40, with cross-reference compatibility to other OEM numbers, and are positioned as a cost-conscious, performance-minded upgrade for trail or farm riders.

Comprehensive Vehicle Fitment

Product Specifications

OEM & Aftermarket Cross-Reference Information

What's Included

Introductory note: the box contains the radiator assembly you need to restore cooling performance on your King Quad.

• 1 x Radiator Assembly
• Fittings / hardware (as required for OE compatibility)
• Protective shroud screws or clips (if part of the specific kit)

Related parts not included: hoses, clamps, radiator cap, overflow reservoir, or any dealer-installed accessories not specified in the kit.

Why Choose This Aftermarket Replacement?

• Direct-Fit Compatibility: OE-style mounting points and hose connections preserve factory routing and installation time.
• OEM Cross-Reference: Replaces common OEM references (17710-31G11, 17710-31G40, etc.), with aftermarket cross-compatibility to broader King Quad generations.
• Premium Materials: Constructed from 3003 aluminum alloy for improved corrosion resistance and heat dissipation in rugged environments.
• Performance Restoration: Restores cooling capacity after leaks or reduced flow, helping maintain optimum engine temperatures under load.
• Durable, Cost-Effective: Economical alternative to OEM radiators while delivering reliable, long-lasting cooling performance.
• Trail & Farm Ready: Designed to endure vibration, debris, and long duty cycles common in off-road use and agricultural work.

Installation Notes:

• Drain the coolant completely and place a catch tray under the cooling system before removal.
• Inspect the radiator shroud, mounting points, and hose connections for damage or wear; replace worn hardware as needed.
• Remove the old radiator, clean the mounting surfaces, and verify that OEM brackets align with the new unit.
• Reattach hoses with new clamps where possible and ensure the inlet/outlet orientation matches the factory routing.
• Refill coolant to the correct level and bleed air from the system to prevent air pockets and overheating.
• After installation, run the engine with the cap off and check for leaks while the system comes up to operating temperature.

Why Upgrade?

Running a worn or leaking radiator on a King Quad compromises cooling under load, increasing the risk of overheating, boil-overs, and potential engine damage. This aftermarket replacement restores the cooling capacity, maintains consistent operating temperatures, and supports dependable performance in demanding trail or farm conditions.