Carquest Radiator Cap: 16 PSI, 10242
In stock
$16.99
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Toyota 4Runner Coolant Hoses
7 products listed as compatible with this vehicle by the retailer feed.
Carquest Radiator Cap Tester Adapter, 12024
In stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Radiator Cap: 16 PSI, ST37
In stock
$21.99
Listed as compatible with this vehicle by the retailer feed.
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Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10.5" Long, 1.31" Diameter, C72547
In stock
$32.99
Listed as compatible with this vehicle by the retailer feed.
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Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.5" Long, 1.31" Diameter, E72548
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Cooling System Tester Adapter, 12025
In stock
$98.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Reservoir Cap, T157
Out of stock
$64.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.