Install a new o-ring for a proper seal. 20X3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms O-Ring for the faulty coolant "J-Plug" that is located next to the thermostat.
Green coolant temp sensor, located commonly in the cooling flange near the head
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Located in the coolant flange
Brand:
ES#:
4818427
Mfg#:
059919501A
In Stock
ON SALE!
SAVE 24%
$15.99
This product was last offered at the strikethrough price on 05-02-2026
Includes housing and gasket.
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Brand:
ES#:
3435242
Mfg#:
06E121111G
In Stock
ON SALE!
$82.99
This product was last offered at the strikethrough price on 06-29-2026
Keep proper pressure in your coolant system
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This kit contains 2 of each size Shark type clamps designed to make a temporary seal on the end of an open line. Includes clamps with 5/16",3/8" and 1/2" open slot. Also contains double seal clamps for banjo style fittings.
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Brand:
ES#:
2748908
Mfg#:
005939SCH01A
In Stock
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SAVE 34%
$63.99
This product was last offered at the strikethrough price on 01-03-2026
Featuring a metal impeller
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Connects the lower radiator to the expansion tank and thermostat housing
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Brand:
ES#:
2575466
Mfg#:
8E0121049N
Ships in 2 Business Days
ON SALE!
SAVE 10%
$91.58
This product was last offered at the strikethrough price on 05-30-2026
Featuring a metal impeller
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Common source of leaks, mounted between your oil filter and engine block
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Keep proper pressure on your coolant, replaces any modern blue or black cooling cap
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Brand:
ES#:
2149010
Mfg#:
420121321
Ships in 1 day
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$326.99
This product was last offered at the strikethrough price on 07-01-2026
Keep proper pressure in your coolant system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4858532
Mfg#:
2Q0121321A
In Stock
ON SALE!
SAVE 22%
$19.99
This product was last offered at the strikethrough price on 05-02-2026
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
