Gorilla always stocks a complete set of OEM-quality, aftermarket wear parts to fit your Montabert®/Tramac BRH501 hydraulic hammer.
These hydraulic hammer wear components are made especially for Gorilla and guaranteed to fit and perform as originals.
These are the same hydraulic breaker parts we install and stand behind for six months when a customer purchases one of our “0” hour
reconditioned hydraulic hammers (rock breakers).
Below is a partial listing of what we always have in stock.
MONTABERT® is a registered trademark owned by Montabert. Gorilla Hammers is not affiliated with, sponsored by, or an approved distributor or service center of Montabert.
| DESCRIPTION | PART | QTY |
| UPPER HEAD | 1 | 1 |
| HELICOIL THREAD | 1 | 8 |
| POLY. DIAPHRAGM | 2 | |
| ACCUMULATOR, COMPLETE | 2 | |
| WASHER | 2 | 1 |
| DIAPHRAGM | 2 | 1 |
| ACCUMULATOR LOWER PART | 2 | 1 |
| ACC. PLUG | 2 | 1 |
| ACCUMULATOR UPPER PART | 2 | 1 |
| SOCKET SCREW | 2 | 16 |
| NYLON WASHER | 3 | 1 |
| O.RING | 4 | 1 |
| O.RING | 5 | 1 |
| ACCUMULATOR BOLT | 6 | 8 |
| HEAD SPRING | 7 | 8 |
| CUPEL | 8 | 8 |
| CONICAL WASHER | 9 | 8 |
| INPUT CONNECTION | 10 | 1 |
| OUTPUT CONNECTION | 10 | 1 |
| PLUG | 11 | 2 |
| O.RING | 12 | 2 |
| O.RING | 13 | 4 |
| VALVE | 14 | 1 |
| VALVE ROD | 15 | 1 |
| BUSH | 16 | 1 |
| SHIM | 17 | |
| VALVE SPRING | 18 | 1 |
| CYLINDER | 100 | 1 |
| PLUNGER B TYPE | 101 | |
| PLUNGER | 101 | 1 |
| CENTERING BUSH | 102 | 2 |
| O.RING | 103 | 1 |
| DISTRIBUTION BOX | 104 | 1 |
| DISTRIBUTION COVER | 105 | 1 |
| PIN | 106 | 3 |
| DISTRIBUTOR | 107 | 1 |
| LIP SEAL | 108 | 2 |
| PISTON B TYPE | 150 | |
| PISTON | 150 | 1 |
| CHUCK HOUSING, COMPL. | 250 | |
| CHUCK HOUSING, BARE | 250 | 1 |
| RETAINER PIN | 251 | 2 |
| ROUND RET. PIN | 251A | |
| PIN | 252 | 2 |
| SPRING | 253 | 2 |
| NYLON PLUG | 254 | 4 |
| LOWER BUSH | 255 | 1 |
| PIN | 256 | 1 |
| ROLL PIN | 257 | 2 |
| GREASER | 258 | 1 |
| O.RING | 259 | 1 |
| UNDERWATER SPACER | 260 | |
| SPACER | 260 | 1 |
| SELF LUB. BUSH | 261 | 1 |
| SIDE BOLT | 300 | 4 |
| SIDE BOLT NUT | 301 | 4 |
| TOP PLATE | 302 | 1 |
| SHOCK ABSORBER | 303 | 1 |
| CASING, COMPLETE, | 304 | |
| CASING | 304 | 1 |
| SIDE STOP | 305 | 2 |
| WEAR PLATE | 306 | 8 |
| LOCKING PLATE | 307 | 8 |
| WEAR PLATE BOLT | 308 | 16 |
| BRACKET BOLTS 3/4″X4″ | 310 | 12 |
| SELF LOCKING NUT 3/4″ | 310A | 12 |
| MOIL POINT | 350 | |
| CHISEL | 350 | |
| ASPHALT CUTTING TOOL | 350A | |
| SEAL KIT | 9999 |
