Make sure your coolant is safe from freezing!
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This product was last offered at the strikethrough price on
06-09-2026
Make sure your coolant is safe from freezing!
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
06-09-2026
Don't let your engine freeze, be sure with this easy to use tester
Does not include o-ring
Located in the left radiator hose
Seals and blows out clogged lines/pipes
Ideal tool for less fluid loss while doing any automotive work
36mm - Various coolant hose applications
(3-Way) For Left/Right Cylinder Heads
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Ensure proper readings of your coolant temp - In Cylinder Head
This product was last offered at the strikethrough price on
08-04-2026
OE blue coolant reservoir lid
This product was last offered at the strikethrough price on
09-30-2026
Does not include o-ring
We Price Match - Give Us A Call or Chat!
Located in the left radiator hose
This product was last offered at the strikethrough price on
11-12-2026
Keep proper pressure in your coolant system
5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
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Left or right side fitment - Two required
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
10-08-2026
Tests all ethylene glycol solutions with radiator hot or cold
Blue coolant reservoir lid
We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant system