Description
Western Star Surge Tank Replaces OEM: WWS 20003-3431. Aluminum fabricated surge tank for a Western Star. Direct replacement for the original tank (OEM: WWS 20003-3431). Comes with a lifetime warranty against cracking or any weld defaults. Guaranteed to fit. Fits Western Star 4900, 4800, 5900 and 6900 with a Caterpillar.
Cap included with the surge tank.
- Material: 3003 ALUMINUM
- Fitting: 1″ NPT, 1/2″ NPT, 3/8″ NPT, 1/4″ NPT, FILL NECK, 3/8 BARR
- Mounting Brackets: 4
- Sight Glass: Yes


























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