Availability
These high-pressure Moroso caps fit standard-size radiator filler necks and increase the boiling point to improve heat transfer. They have a solid brass spring retainer and a stainless steel spring that maintain an accurate pressure setting over time and will not rust.
( 37 )
$21.99
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$24.99
Allstar Performance radiator shaker screens are commonly used on dirt late models to help keep dirt, mud, and other debris from clogging up your radiator. They include a black powdercoated aluminum frame, a 1/2 in. diameter by 32 in. long cross rod, springs, and retaining clips.
Not Yet Reviewed
$137.99
The radiator cap is an essential part of an upgraded cooling system. Radium Engineering radiator caps are engineered to safely improve cooling efficiency by managing the boiling temperature. A higher radiator pressure effectively raises the coolant boiling point, providing an extra safety margin, and preventing air pocket cavitation at the water pump. Each replacement radiator cap is manufactured from stamped stainless steel for durability. They are offered in two common styles: Type-A and Type-B—and all Radium 18-0076-X1X models are electroplated black. Unlike OEM caps, which use natural rubber gaskets, these radiator caps feature premium silicone sealing elements for long-lasting durability. They are available with three different relief springs: 1.1 Bar (16.0 psi), 1.3 Bar (18.9 psi), and 1.5 Bar (21.8 psi). Radium radiator caps are designed for mini size (32mm ID) radiator necks only. Please confirm the Radium radiator cap style your application requires, prior to placing your order.
Not Yet Reviewed
$28.45
Radiator caps from Motorcraft are crafted from heavy-duty zinc plated steel and high-quality plastic, both resistant to rust and corrosion. Stainless steel pressure valve springs maintain the calibrated pressure for a maximum service life. These Motorcraft radiator caps include a rubber pressure valve gasket, and are able to withstand high temperatures and deterioration caused by coolant chemicals. Any accidental cap removal can be prevented with the "positive low-pressure" feature.
( 6 )
$7.99
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$43.99
If your cap has lost its "spring," it may be time for an upgrade. Mopar Replacement radiator caps will fit properly and maintain the proper pressure. They do more than just cover the opening of your radiator, so when choosing replacements, choose genuine Mopar caps for your ride. They're available for fitment on a wide range of applications.
( 4 )
$17.99
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$31.99
Bob Drake offers radiator mounting hardware kits for a variety of Ford cars and trucks from the 1930s and '40s. These replacement bolt and spring kits are very important to the life of your radiator, as they provide an absorbing action for road shock. Available in black coated steel or polished stainless steel, each kit includes two bolts, two springs, two pads, and two nuts.
Not Yet Reviewed
$19.99
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$29.99
Dedenbear coolant air bleed valves quickly and efficiently bleed air from any cooling system. Originally designed for Dedenbear water pumps, they feature a special oil and gas-resistant seal that allows them to vent air from any gearbox, dry sump tank, or other low-pressure applications. They're made with a brass body and a stainless steel spring and snap ring to prevent corrosion and ensure long life. Dedenbear cooling system air bleed valves are easy to use--simply press the button to relieve pressure, and then release it. It's that simple!
Not Yet Reviewed
$34.99
NRG radiator caps reduce underhood temperatures by increasing and maintaining the internal water pressure of your vehicles cooling system. This is accomplished through the utilization of a stiffer valve spring in the cap housing, allowing for much better flow and consistent running temperatures. They are universal and available with or without the NRG logo. Improve the performance of your vehicle with an NRG radiator cap.
Not Yet Reviewed
$21.67
The cooling system on your car is right up front, making it susceptible to rocks, bugs, snow, mud, and other debris flying toward it at highway speed. Keyser Manufacturing shaker radiator screens are your first line of defense! Just place one between the grille and the radiator to guard against punctures, clogging, bent fins, and overheating. The "shields" are sold in various sizes and arrive fully assembled--including the aluminum frame, stainless screen, cross bar, hairpin clips, and Dzus and spring fasteners. Racers, you know the dirt that pelts your car on the racetrack. Wherever you ride, make sure that you're traveling with a Keyser Manufacturing shaker radiator screen.
( 1 )
$162.99
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