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Radiator Caps
Keep your engine cooling system in check with quality radiator caps from Superspares. We offer a wide selection of durable caps from trusted brands like Gates, Pro-Kit, and Tridon—designed to regulate pressure, prevent coolant loss, and ensure consistent performance. Whether you're maintaining a Ford Falcon, Holden Commodore, or Kenworth truck, our range includes everything from safety lever types to high-pressure racing caps. Perfect for DIY repairs or professional servicing, our radiator caps suit a wide variety of makes and models. Enjoy free delivery on orders over $99, plus a 30-day return policy for added peace of mind. Shop Australia-wide with confidence at Superspares—your cooling system partner.
$40.95
RRP $49.14
$26.95
RRP $32.34
$22.95
RRP $27.54
$30.95
RRP $37.14
$33.95
RRP $40.74
$22.95
RRP $27.54
$22.95
RRP $27.54
$27.95
RRP $33.54
$24.95
RRP $29.94
$23.95
RRP $28.74
$27.95
RRP $33.54
$26.95
RRP $32.34
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
$99.95
RRP $119.94
Keep Your Cooling System Sealed and Safe
Maintain peak engine performance with quality radiator caps from Superspares. A small yet essential component of your vehicle's cooling system, the radiator cap helps manage system pressure and prevent coolant loss under heat and pressure. Whether you're topping off after a service or replacing a faulty unit, our caps are built for reliability and fitment accuracy across a broad range of vehicle types.
Trusted Brands for Dependable Performance
We carry a range of premium radiator caps from trusted names like Gates, Pro-Kit, and Tridon. Whether you need a recovery-type cap, a safety lever version, or a high-pressure cap for performance use, our collection includes solutions for classic cars, modern daily drivers, and race-ready builds. You’ll find cap types to suit Ford Falcons, Holden Commodores, Kenworth trucks, Mazda hatches, Toyota SUVs, and more—each engineered to meet OEM standards or better.
Built for Australian Conditions
Designed with local driving conditions in mind, our radiator caps are selected to perform reliably under the tough demands of Australian heat and terrain. Whether you’re towing on rural roads or commuting in stop-and-go city traffic, a properly functioning radiator cap ensures consistent coolant flow and system efficiency.
Convenient Online Shopping
Browse our range of radiator caps online and enjoy a smooth buying experience backed by our customer-first policies. At Superspares, we offer free delivery for orders over $99, along with a 30-day return policy—so you can shop with confidence. All items are clearly listed with fitment details and brand specifications to help you find the right part fast.
Upgrade or replace your radiator cap with ease. Shop the full collection today at Superspares—Australia’s trusted online source for cooling system parts and performance upgrades.
We can source thousands of parts!
