High-quality GRAM Bolt assemblies are critical for maintaining the structural integrity of your industrial refrigeration units. They ensure secure fastening of vital components, such as valve plates, connecting rods, and housings, effectively resisting the severe stress of high-vibration and high-pressure operating conditions.
Our catalog below features OEM-cross-referenced replacement bolts guaranteed to fit your equipment perfectly. Select from our extensive inventory of durable, precision-engineered fasteners designed to restore optimal performance and extend the operational lifespan of your GRAM compressors.
| Ralco P/N | Description | Compressor | OEM P/N | Models | Add | |
|---|---|---|---|---|---|---|
BLT0100 | TORNILLO BIELA FIT *HC-75* / CON. ROD BOLT MF8 M8X100 L =72 REF-77-580-1083 | GRAM 775801083 | HCT 8075HCT 4075 / 6075HC / HCT 100 Mk1HC / HCL / HCH 2075HC / HCL / HCH 4075HC / HCL / HCH 6075HC / HCL / HCH 8075 | |||
BLT01256 | SCREW DRIVING RING CRANKSHAFT TO SHAFT SEAL FIT *HC-75* REF-77-580-1256 | GRAM 775801256 | HCT 8075HCT 4075 / 6075HC / HCL / HCH 2075HC / HCL / HCH 4075HC / HCL / HCH 6075HC / HCL / HCH 8075 | |||
BLT0200 | TORNILLO BIELA FIT *HC/T-100* / CONN. ROD BOLT MF10 M10X125 L=87 N-158 REF-77-600-0543 | GRAM 776000543 | HCT 6100 / 8100 Mk2HC / HCT 100 Mk1HC / HCL / HCH 6100 / 8100 Mk2 | |||
BLT0210 | TORNILLO ALLEN CABEZA PLANA DESCARGA FIT *HC-100+75* / HEX SOCKET COUNTERSUNK CAP SCREW M12X55-175 12.9 DIN-7991 N-195 REF-42-080-2099 | GRAM 420802099 | HCT 8075HCT 6100 / 8100 Mk2HCT 4075 / 6075HC / HCL / HCH 6100 / 8100 Mk2HC / HCL / HCH 2075HC / HCL / HCH 4075HC / HCL / HCH 6075HC / HCL / HCH 8075 | |||
BLT02512 | ESPARRAGO MEDIA ROSCA CON RANURA SELLO PRENSA FIT *HC-100* / SLOTTED HEADLESS SCREW WITH FLAT POINT M5X12 ZN DIN-427 N-097 REF-42-049-0512 | GRAM 420490512 | ||||
BLT0300 | TORNILLO BIELA FIT *HC-125* / CONN. ROD BOLT TORQUE 43 NM/ 60 FT/LB M12X125 MF12 N-155-08 REF-77-615-1084 | GRAM 776151084 | HC / HCT 8125HC / HCT 100 Mk1 | |||
BLT03014 | ESPARRAGO MEDIA ROSCAN CON RANURA SELLO PRENSA FIT *HC-125* / SLOTTED HEADLESS SCREW WITH FLAT POINT FOR SHAFT SEAL DIN-427 M5X16 REF-42-049-0514 | GRAM 420490514 | ||||
BLT0310 | TORNILLO PLATO DESCARGA FIT GRAM *HC-125* / LOW HEAD SOCKET CAP SCREW M16X70-200 DIN-7984 12.9 REF-42-085-1287 | GRAM 420851287 | HC / HCT 8125 | |||
BLT0350 | TORNILLO FIJACION CIGÜEÑAL FIT *HC-125* / COUNTER SUNK SCREW CRANKSHAFT M20X50 DIN-7991 N-193 REF-42-080-1127 | GRAM 420801127 | HC / HCT 8125 |