Piston Pump
HEP Heavy Equipment Parts
Heavy Equipment Parts HEP® is a worldwide quality supplier of New Replacement Caterpillar® Parts , equipment and engines.
At HEP, we not only offer premium heavy equipment parts but also exceptional service, outstanding savings, and the support you need to get your order quickly and accurately.
We proudly serve a wide range of industries, including Agriculture, Construction, Forestry, Generators, Marine, Mining, Oil and Gas, and Trucking.
At HEP, our focus is to provide you with great quality replacement Caterpillar® parts at a great value.
Our new replacement parts undergo strenuous and strict inspection procedures to ensure the quality of our products.
Whether you are mining copper ore at high altitudes in the Chilean Andes, or digging an irrigation canal on the family farm,
you can rest assured that our team and quality parts will back you every step of the way.
Injectors
Part No. | Replaces Parts No | Description | Equipment |
5I8401 | 2344680 | PISTON(7)(2) | CAT 330 330B 330BL 330LN 330BLN 330L 345B 345BL 354BLC |
5I4311 | BARREL(2) | ||
5I4476 | VALVE PLATE L | ||
5I8404 | RETAINER PLATE (2) | ||
5I8402 | 2144525 | PISTON RING(2) | |
5I4403 | CENTER PIN(2) | ||
5I8405 | SPACER(2) | ||
5I8406 | SPACER(2) | ||
5I8407 | SPACER(2) | ||
5I8408 | SPACER(2) | ||
5I8409 | SPACER(2) | ||
5I8410 | SPACER(2) | ||
5I8411 | SPACER(2) | ||
5I8412 | SPACER(2) | ||
5I8413 | SPACER(2) | ||
5I8403 | SPRING(2) | ||
5I4469 | GEAR | ||
1134420 | 2160029 | SCREW(2) | |
5I4475 | 1843958 | DRIVE SHAFT | |
5I4485 | 1843959 | SHAFT | |
5I4486 | VALVE PLATE R | ||
7Y5270 | KEY | ||
5I8449 | SHAFT | ||
1298001 | GEAR | ||
5I4470 | STUB SHAFT |
Part No. | Replaces Parts No | Description | Equipment |
5I8401 | 2344680 | PISTON(7)(2) | CAT 330 330B 330BL 330LN 330BLN 330L 345B 345BL 354BLC |
5I4311 | BARREL(2) | ||
5I4476 | VALVE PLATE L | ||
5I8404 | RETAINER PLATE (2) | ||
5I8402 | 2144525 | PISTON RING(2) | |
5I4403 | CENTER PIN(2) | ||
5I8405 | SPACER(2) | ||
5I8406 | SPACER(2) | ||
5I8407 | SPACER(2) | ||
5I8408 | SPACER(2) | ||
5I8409 | SPACER(2) | ||
5I8410 | SPACER(2) | ||
5I8411 | SPACER(2) | ||
5I8412 | SPACER(2) | ||
5I8413 | SPACER(2) | ||
5I8403 | SPRING(2) | ||
5I4469 | GEAR | ||
1134420 | 2160029 | SCREW(2) | |
5I4475 | 1843958 | DRIVE SHAFT | |
5I4485 | 1843959 | SHAFT | |
5I4486 | VALVE PLATE R | ||
7Y5270 | KEY | ||
5I8449 | SHAFT | ||
1298001 | GEAR | ||
5I4470 | STUB SHAFT |
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Part No. | Replaces Parts No | Description | Equipment |
9T3868 | PISTON | CAT 918F 924F 928G 988F WHEEL LOADER PUMP CAT 3030 D4H D4HTSK D5M D8L TRACK TYPE TRACTOR PUMP CAT PM56 5 PM56 5 B COLD PLAYER PUMP CAT IT18F IT24F IT28F IT28G INTEGRATED TOOLCARRIER PUMP CAT D4H TRACK SKIDDER PUMP CAT 65C 75C 75D 85C 85D CHALLENGER PUMP | |
9T3863 | BARREL | ||
9T2232 | VALVE PLATE R | ||
9T3860 | RETAINER PLATE | ||
9T3862 | |||
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