7200 851 025 Compressor Crankshaft for Heavy Duty
7200 851 025
Summary
This high-strength compressor crankshaft is designed for heavy commercial vehicle air brake systems. It is compatible with Freightliner, Kenworth, Peterbilt, and International trucks featuring Cummins and Caterpillar engines. This component ensures reliable pneumatic operation in demanding service environments.
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Description
What does a compressor crankshaft do?
The compressor crankshaft is a critical component within the air brake compressor assembly, responsible for converting rotational energy into the reciprocating motion required for air compression. Manufactured from high-strength components, this part is engineered to withstand the high-pressure cycles typical of heavy commercial vehicle braking systems.Vehicle and engine compatibility
This crankshaft is compatible with a wide range of heavy-duty applications, including Freightliner models like Cascadia and Kenworth T680, as well as Peterbilt and International series. It is specifically designed to work with Cummins and Caterpillar engines such as X12 and ISX15, ensuring precise mechanical timing and durability in various heavy vehicle configurations.Installation and maintenance
For professional workshop technicians and fleet managers, ensuring correct installation is vital for maintaining system integrity. When replacing the crankshaft, it is essential to verify that all associated bearings and seals meet the required clearance tolerances. Consult your authorized distributor to confirm the exact fitment for your specific compressor model.System reliability
Maintaining the air brake compressor through high-quality replacement parts helps prevent system pressure drops and ensures consistent braking performance across the fleet.Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| CATERPILLAR | ISB | ||
| CATERPILLAR | ISX | ||
| CATERPILLAR | ISX15 | ||
| CATERPILLAR | X15 | ||
| CUMMINS | |||
| CUMMINS | ISX15 | ||
| CUMMINS | QSX15 | ||
| CUMMINS | X12 | ||
| CUMMINS | X15 | ||
| FREIGHTLINER | 108SD | X12 | |
| FREIGHTLINER | 114SD | ISX15 | |
| FREIGHTLINER | 114SD | X12 | |
| FREIGHTLINER | 122SD | ISX15 | |
| FREIGHTLINER | Argosy | ISX15 | |
| FREIGHTLINER | Cascadia | ISX15 | |
| FREIGHTLINER | Cascadia | X12 | |
| FREIGHTLINER | Century Class | ISX15 | |
| FREIGHTLINER | Classic | ISX15 | |
| FREIGHTLINER | FLD120 | ISX15 | |
| FREIGHTLINER | M2 112 | X12 | |
| FREIGHTLINER | Next Gen Cascadia | ISX15 | |
| INTERNATIONAL | 3300 | CUMMINS ISB | |
| INTERNATIONAL | 9200I | CUMMINS ISX | |
| INTERNATIONAL | 9400I | CUMMINS ISX | |
| INTERNATIONAL | 9900i | ISX15 | |
| INTERNATIONAL | 9900I | CUMMINS ISX | |
| INTERNATIONAL | DURASTAR | CUMMINS ISB | |
| INTERNATIONAL | HX520 | ISX15 | |
| INTERNATIONAL | HX620 | ISX15 | |
| INTERNATIONAL | LoneStar | ISX15 | |
| INTERNATIONAL | LONESTAR | CUMMINS ISX15 | |
| INTERNATIONAL | LONESTAR | CUMMINS X15 | |
| INTERNATIONAL | LT | ISX15 | |
| INTERNATIONAL | LT SERIES | CUMMINS X15 | |
| INTERNATIONAL | ProStar | ISX15 | |
| INTERNATIONAL | PROSTAR | CUMMINS ISX15 | |
| INTERNATIONAL | WORKSTAR | CUMMINS ISB | |
| KENWORTH | C500 | ISX15 | |
| KENWORTH | C509 | ISX15 | |
| KENWORTH | K200 | ISX15 | |
| KENWORTH | T2000 | ISX15 | |
| KENWORTH | T440 | X12 | |
| KENWORTH | T470 | X12 | |
| KENWORTH | T600 | ISX15 | |
| KENWORTH | T610 | ISX15 | |
| KENWORTH | T659 | ISX15 | |
| KENWORTH | T680 | ISX15 | |
| KENWORTH | T680 | X12 | |
| KENWORTH | T800 | ISX15 | |
| KENWORTH | T880 | ISX15 | |
| KENWORTH | T880 | X12 | |
| KENWORTH | T909 | ISX15 | |
| KENWORTH | W900 | ISX15 | |
| KENWORTH | W990 | ISX15 | |
| MACK | Anthem | ISX15 | |
| MCI | D4505 | ISX15 | |
| MCI | D4505 | X12 | |
| MCI | J4500 | ISX15 | |
| MCI | J4500 | X12 | |
| PETERBILT | 348 | X12 | |
| PETERBILT | 357 | ISX15 | |
| PETERBILT | 367 | ISX15 | |
| PETERBILT | 377 | ISX15 | |
| PETERBILT | 378 | ISX15 | |
| PETERBILT | 379 | ISX15 | |
| PETERBILT | 389 | ISX15 | |
| PETERBILT | 520 | X12 | |
| PETERBILT | 548 | X12 | |
| PETERBILT | 567 | ISX15 | |
| PETERBILT | 567 | X12 | |
| PETERBILT | 579 | ISX15 | |
| PETERBILT | 579 | X12 | |
| PREVOST | H3-45 | ISX15 | |
| PREVOST | X3-45 | ISX15 | |
| VOLVO | VNL 300 | ISX15 | |
| VOLVO | VNL 400 | ISX15 | |
| VOLVO | VNL 740 | ISX15 | |
| VOLVO | VNL 760 | ISX15 | |
| VOLVO | VNL 860 | ISX15 | |
| VOLVO | VNX 300 | ISX15 | |
| VOLVO | VNX 400 | ISX15 | |
| VOLVO | VNX 740 | ISX15 | |
| WABCO | |||
| WESTERN STAR | 4700 | X12 | |
| WESTERN STAR | 47X | X12 | |
| WESTERN STAR | 4800 | ISX15 | |
| WESTERN STAR | 4900 | ISX15 | |
| WESTERN STAR | 49X | ISX15 | |
| WESTERN STAR | 5700XE | ISX15 | |
| WESTERN STAR | 57X | ISX15 | |
| WESTERN STAR | 6900 | ISX15 |
Vehicle and Engine Pages
FAQ
What is the function of the compressor crankshaft?
The crankshaft converts the engine's rotational motion into reciprocating motion within the air brake compressor to generate necessary pneumatic pressure.
Which vehicle brands are compatible with this part?
This component is compatible with heavy commercial vehicles from Freightliner, Kenworth, Peterbilt, International, Mack, Volvo, and MCI.
Is this part compatible with Cummins engines?
Yes, this part is designed to function within systems using Cummins engines such as X12, ISX15, ISB, and X15.
How should I ensure correct fitment during installation?
Always verify the specific compressor model and check axial/radial clearance values against the manufacturer's service manual during assembly.