
Overview
Bulkhead fitting gasket, 1½ inch, for the HydraMaster recovery tank cover — listed as Gasket, 1-1/2" Bulkhead Fitting.
One is fitted per cover on both the 70 and 100 gallon tanks. Replace it whenever the cover is removed for tank service. It is a low-cost item, and refitting a compressed gasket is a common cause of a vacuum leak that appears immediately after a service.
What it fits
Named in the current parts books for the HydraMaster Boxxer 318HP, TITAN 575HP and TMTG4000, and fitted to earlier machines using the same Universal Recovery Tank.
HydraMaster calls the tank a Universal Recovery Tank (URT) in its parts books; CCW and much of the trade still call it the Airmax tank. They are the same tank.
The full cover gasket set
HydraMaster specifies a different set for each tank size. The side gasket is the part that changes, and the middle gasket quantity changes with it.
| Gasket | HydraMaster P/N | 70 gallon | 100 gallon |
|---|---|---|---|
| End, recovery tank cover | 000-057-202 | 2 | 2 |
| Middle, recovery tank cover | 000-057-203 | 2 | 3 |
| Side, recovery tank | 000-057-204 | 2 | — |
| Side, recovery tank cover | 000-057-205 | — | 2 |
| 1½" bulkhead fitting | 000-057-015 | 1 | 1 |
| Adapter, URT | 000-057-206 | 1 | 2 |
Verified from the recovery tank cover assemblies in the Boxxer 318HP parts book (MAN-46586 Rev C). CCW lists the middle, 70 gallon side, bulkhead and adapter gaskets. For the end gasket (000-057-202) or the 100 gallon side gasket (000-057-205), contact us with your machine model and serial number.
Related parts
- Middle Gasket for Hydramaster Airmax Recovery Tank (057-203)
- Side Gasket for Hydramaster 70Gal Airmax Recovery Tank (057-204) — 70 gallon tanks only
- Gasket for Recovery Tank Adapter (057-206)
Frequently asked questions
How many do I need?
One per cover, on either tank size.
Is it the same on the 70 and 100 gallon tanks?
Yes. This is one of the parts that does not change with tank size.
Do I need to replace it every service?
Replace it whenever the bulkhead fitting is disturbed. Once compressed, it will not seal reliably a second time.
Send us your machine model and serial number and we will confirm the correct gasket set before you order.
TITAN 425 fitment
Named in the parts listing for the HydraMaster TITAN 425:
- 70 gallon URT cover assembly (610-029-726) — 1
- 100 gallon URT cover assembly (610-029-002) — 2
Verified from the HydraMaster TITAN 425 parts listing, MAN-47791 Rev A.