Toyota 4Runner Radiator Caps
- MotoRad®Safety Lever Radiator CapSafety Lever Radiator Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system.Offer precise pressure controlEnsure the proper fit$2.93 - $9.97
- Gates®Replacement Radiator CapReplacement Radiator Cap by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality materials,...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$4.41 - $26.67
- Gates®Radiator CapRadiator Cap by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality materials, it is sure...Great design and functionMade from sturdy materials$8.21 - $23.83
- MotoRad®Standard Radiator CapStandard Radiator Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made in compliance with stringent industry standards...Offer precise pressure controlEnsure the proper fit$3.03 - $7.10
- MotoRad®Engine Coolant Recovery Tank CapEngine Coolant Recovery Tank Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$2.02 - $69.19
- Sankei®Radiator CapRadiator Cap by Sankei®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$8.59 - $10.49
- Gates®Safety Release Radiator CapSafety Release Radiator Cap by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality...Great design and functionMade from sturdy materials$3.46 - $9.13
- CSF®OE Style Radiator Pressure CapOE Style Radiator Pressure Cap by CSF®. CSF radiator pressure caps are built from the finest materials to keep your coolant inside your radiator, pushing temps low and keeping their promise to you! You can always trust the cooling...$10.45
- iD Select®Engine Coolant Radiator CapEngine Coolant Radiator Cap by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.50 - $13.28
- Stant®Radiator CapRadiator Cap by Stant®. Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine overheating and expensive damage with a new Stant radiator cap. They’re made...Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps$3.24 - $17.25
- ACDelco®Professional™ Radiator CapProfessional™ Radiator Cap by ACDelco®. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer customers an ideal replacement for their worn OE part. Built to their demanding...Lets you release the pressure prior to taking off the capDesigned to be OE-like$3.95 - $15.62
- DIY Solutions®Radiator CapRadiator Cap by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality, reliability and...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$31.57 - $37.69
- Genuine®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by Genuine®. If your engine cooling system is in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On...Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer$3.84 - $56.20
- Dorman®Engine Coolant Recovery Tank CapsEngine Coolant Recovery Tank Caps by Dorman®. Dorman offers a variety of Engine Coolant Recovery Tank Caps for a range of applications. All the Engine Coolant Recovery Tank Caps are constructed of high-quality plastic. They effectively...Save time, money and labor by replacing only the Cap instead of the entire Engine Coolant Recovery TankDirect replacement for a proper fit every time$2.54 - $31.41
- SKP®Engine Coolant Radiator CapEngine Coolant Radiator Cap by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...High quality at an affordable priceExpertly made from premium materials$1.93 - $4.14
- Toyota OERadiator Cap (1640136020)Radiator Cap (1640136020) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality and care you've come...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$22.11
- Toyota OERadiator Cap (1640120353)Radiator Cap (1640120353) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality and care you've come...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$15.10
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST36)Engine Coolant Safety Lever Radiator Cap (ST36) by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$9.97
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST37)Engine Coolant Safety Lever Radiator Cap (ST37) by MotoRad®. Pressure: 16 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$9.62
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST13)Engine Coolant Safety Lever Radiator Cap (ST13) by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$5.82
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST13R)Engine Coolant Safety Lever Radiator Cap (ST13R) by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$5.51
- SKP®Engine Coolant Radiator Cap (SK10227)Engine Coolant Radiator Cap (SK10227) by SKP®. Pressure: 13 psi. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$2.87
- SKP®Engine Coolant Radiator Cap (SK10229)Engine Coolant Radiator Cap (SK10229) by SKP®. Pressure: 13 psi. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$2.33
- SKP®Engine Coolant Radiator Cap (SK10242)Engine Coolant Radiator Cap (SK10242) by SKP®. Pressure: 16 psi. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$4.14
- Gates®Engine Coolant Replacement Radiator Cap (31412)Engine Coolant Replacement Radiator Cap (31412) by Gates®. Location: on Radiator. Pressure: 16 psi. Type: Closed System. Shell Diameter: 2.52". Filler Neck Outside Diameter: 1.69". Cap Depth: 0.81". Filler Neck Inside Diameter: 1.26"....Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$8.85
- Gates®Engine Coolant Replacement Radiator Cap (31333)Engine Coolant Replacement Radiator Cap (31333) by Gates®. Pressure: 13 psi. Type: Closed System. Shell Diameter: 2.59". Filler Neck Outside Diameter: 1.69". Cap Depth: 1.06". Filler Neck Inside Diameter: 1.26". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$8.73
- Gates®Engine Coolant Replacement Radiator Cap (31411)Engine Coolant Replacement Radiator Cap (31411) by Gates®. Pressure: 13 psi. Type: Closed System. Shell Diameter: 2.52". Filler Neck Outside Diameter: 1.69". Cap Depth: 0.81". Filler Neck Inside Diameter: 1.26". Filler Neck Depth: 0.4"....Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$9.41
- Gates®Engine Coolant Replacement Radiator Cap (31527)Engine Coolant Replacement Radiator Cap (31527) by Gates®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$5.34
- MotoRad®Engine Coolant Radiator Cap (T36)Engine Coolant Radiator Cap (T36) by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made in compliance with...Offer precise pressure controlEnsure the proper fit$7.05
- MotoRad®Engine Coolant Radiator Cap (T13)Engine Coolant Radiator Cap (T13) by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made in compliance with...Offer precise pressure controlEnsure the proper fit$4.09
A radiator is a part of the engine cooling system designed to get rid of excess heat by releasing it into the atmosphere. A radiator cap not only helps to keep the engine coolant under a certain amount of pressure, and thus raising the boiling point to protect the engine from overheating. Also, it acts as a pressure valve, allowing the excess coolant to escape into the overflow reservoir and then drawing it back when the pressure drops. Seemingly small and insignificant, a properly functional radiator cap ensures the efficiency of the whole cooling system.
There is a radiator problem on some Toyota 4Runner models with automatic transmission, known as “the strawberry milkshake.” It takes place when the lines in the lower part of the radiator, used for cooling the transmission fluid, deteriorate from corrosion, and as a result, engine coolant mixes with the transmission fluid. If it happens, your transmission may suffer from severe damage. Therefore, taking proper care of your radiator parts and regular coolant flushing are highly recommended. If you are in search of exceptional quality Toyota 4Runner replacement radiator caps, visit our store and choose all of the needed parts that are offered at an affordable price.