For M157 and M278 engines, the coolant lines can become brittle and fail over time. Replacing them during water pump service is a smart preventative measure to avoid future leaks or damage.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5388746
Mfg#:
2782001300KT
Ships in 3 Business Days
$425.99
This product was last offered at the strikethrough price on 12-17-2025
Make sure your coolant is safe from freezing!
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Brand:
ES#:
2696212
Mfg#:
V99-1005
Back Ordered
$51.99
This product was last offered at the strikethrough price on 05-07-2026
Prevents engine overheating. OEM Supplier!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For cars with (Code 804, 805, 806, or 807).
Found on the radiator. Price includes a $32.50 refundable core charge.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicels with Partial Zero Emissions (Code 917)
Brand:
ES#:
4164430
Mfg#:
221905560080KT
Ships in 1-2 days
$248.99
This product was last offered at the strikethrough price on 05-07-2026
Environmental Air Catalyst Sensor on Radiator Only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5374235
Mfg#:
2219055600
In Stock
ON SALE!
SAVE 20%
$138.99
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
