Install a new o-ring for a proper seal. 36x3.15
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Seals the coolant flange to the cylinder head
Brand:
ES#:
3550934
Mfg#:
037121687
In Stock
$2.99
This product was last offered at the strikethrough price on 07-31-2026
Install a brand new expansion tank with a new cap and hardware
10X Entries Into Our F80 M3 Sweepstakes Up to VIN 8D-W-007799, split is in the 1998 model year
Common source of leaks, mounted between your oil filter and engine block
We Price Match - Give Us A Call or Chat! Up to VIN 8D-Y-022960, split is in the 2000 model year
Runs from radiator to reservoir and water pipe
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Fits from VIN 8D-T-236 145 - Split is in the 1996 model year
Brand:
ES#:
2627318
Mfg#:
8D0121101AF
In Stock
$44.99
This product was last offered at the strikethrough price on 10-22-2026
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
