Coolant Tanks
Premium-quality aftermarket coolant tanks for heavy-duty semi trucks — cooling system direct replacements with nationwide same-day shipping and a 6+ month warranty.
4 results
In Stock25% OFFPartStop
Coolant Reservoir Fits Freightliner Cascadia M2 A0525263005 ,A05-25263-005
OEM A0525263005
$253.33$189.99ShippedView
Pick up at store$105.99
In Stock20% OFFPartStop
05-32500-000 Coolant Reservoir Tank Fits Freightliner Cascadia 2018-2024
OEM 05-32500-000
$252.49$201.99ShippedView
Pick up at store$137.99
In Stock25% OFFPartStop
DR104002 Coolant Tank Fits Kenworth T680 T880 Fits Peterbilt 579
Part # DR104002
$198.66$148.99ShippedView
Pick up at store$104.99
In Stock25% OFFPartStop
Coolant Overflow Tank Fits Volvo VNL Fits Mack 20881601
OEM 20881601
$245.33$183.99ShippedView
Pick up at store$113.99
Coolant Tanks — common questions
4 premium-quality aftermarket direct-replacement listings for coolant tanks. Every listing shows its live price, stock and the trucks it is made for.
Parts in this category are listed for Kenworth, Peterbilt, Freightliner, Volvo. Fitment is set part by part, so check the listing, run the free VIN lookup at partstop.net/vin, or match the number on your old part — or call (253) 600-1351 and we will confirm it for your truck.
No. PartStop sells premium-quality aftermarket direct replacements, not genuine original-equipment products. Manufacturer names and part numbers on our listings are used for cross-reference and identification only.
Orders placed before 3:00 PM PT, Monday–Saturday, ship the same business day; after 3:00 PM PT they ship the next business day. Standard delivery is 3–5 business days, with an Overnight option at checkout. Standard shipping is free on orders over $100, except oversized freight items, which show their freight charge before you pay.
We offer a 60-day return policy on unused items in their original packaging. If you receive a defective or incorrect part, we'll cover the return shipping and exchange it at no cost.
Every PartStop part carries a 6+ month warranty against manufacturing defects. If a covered part fails within the warranty period, we'll replace it. Contact support with your order number to start a claim.