Overview – EXPANSION WATER TANK AND BRACKET 4914685-20
The Cummins EXPANSION WATER TANK AND BRACKET 4914685-20 is specified for Cummins cooling-system positions as the coolant expansion tank with bracket and is supplied to the original dimensional and material standard.
Parts Characteristics
A coolant expansion tank with its bracket that gives the cooling system its reserve and its pressure head, holding the surge and the level so the engine never air-locks. It carries the pressure and the mount, so a true, sound tank keeps the coolant where the system can use it.
Applicable Models & Applications
Used at Cummins cooling positions specifying this expansion tank and bracket. Match the capacity, the porting and the mount against your old tank – expansion tanks differ in how they fill and brace.
Maintenance & Replacement
Inspect the tank for a crazed wall and a leaking seam at every cooling service. A tank that has begun to weep loses reserve, and the loss is what lets the system air-lock.
Replace the tank together with the bracket where the kit calls for it. A new tank onto a loose bracket rattles and the rattle is what cracks the neck.
Confirm the bracket is torqued and the tank seated before filling. A tank canted in its mount loads the neck and the neck is the part that breaks.
Keep the correct expansion tanks for your engine on the bench. They are cheaper than a cooked head, and they are exactly the part missing when the system needs reserve today.
Price Reference (USD)
As a reference, the EXPANSION WATER TANK AND BRACKET 4914685-20 is typically priced between USD 30 and USD 140 depending on configuration, lot size, and current exchange rates.
Value & Service
We supply brand-new Cummins coolant expansion tanks with the bracket confirmed against your engine, so the system keeps its reserve and pressure.
Choose Racer Machinery for the EXPANSION WATER TANK AND BRACKET 4914685-20 and other Cummins Hydraulic Parts – genuine-spec replacements sourced and inspected before they leave the warehouse.
