PISTON RINGS
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
RING NO. | APPLICATION | TYPE | PISTON | NOTES |
1032857 | 3046 | SET | 1078366 | RING SET-PISTON (STD) |
1032858 | 3046 | SET | 1078366 | RING SET-0 .25-MM OS |
1032859 | 3046 | SET | 1078256 | RING SET-0 . 50-MM OS |
1127020 | 3054, 3056 | SET | 1072553 | RING SET-PISTON (STD) |
1258726 | 3054 | SET | 1243528 | RING SET-PISTON (STD) |
1382073 | 3054, 3054B, 3056 | SET | 1382047, 1521390 | RING SET-PISTON (STD) |
1461780 | 3054, 3056 | SET | 1350264 | RING SET-PISTON (STD) |
1531029 | 3034 | SET | 2123677 | RING SET-PISTON (STD) |
1786543 | C4 .2 | SET | 2128484 | RING SET-PISTON (STD) |
1786544 | C4 .2 | SET | 2128485 | RING SET-0 .25-MM OS |
1786545 | C4 .2 | SET | 2128486 | RING SET-0 . 50-MM OS |
1850109 | 3054 | SET | 1850104 | RING SET-PISTON (STD) |
1850110 | 3054 | SET | 1850106 | RING SET-0 . 50-MM OS |
1850111 | 3054 | SET | 1850107 | RING SET- 1 . 0 0 - MM OS |
2171456 | 3024,C1. 1,C1.5,C2.2 | SET | 2973080 | RING SET-PISTON (STD) |
2171573 | 3056E | SET | 2168323 | RING SET-PISTON (STD) |
2255436 | 3054C , 3054E | SET | 2255437 | RING SET-PISTON (STD) |
RING NO. | APPLICATION | TOP | INTER | OIL | PISTON |
1337082 | 3176 , 3176B , 3176 , C10 | 1095318 | 1095319 | 4P1659 | 4P5852 |
2114321 | 3304, 3304B, 3306, 3306B | 2W1707 | 2W1708 | 6I0497 | 1654262 |
1979297RS | C9 | 1613425 | 1687209 | 1979299 | 1979297 |
1N3601 | D353 | 1N3592 | 6N6640 | 1W5061 | 1N3600 |
1N3967 | 3508, 3512, 3516 | 8N1233 | 8N7810 | 7W2221 | 8N7963 |
1P0734 | D346, D348 | 9S2263 | 7C8939 | 1P0708 | 9S2266 |
1P0735 | D346, D348 | 1P0431 | 7C8939 | 1P0708 | 9S2266 |
1P1127 | D343 | 1P0431 | 7C8939 | 1P8474 | 1P0435 |
1W5105 | D379,D398,D399,G398 ,G399 | 9S7507 | 3S4059 | 1W5061 | 7N4515 |
1W8922 | 3406B, 3408, 3408B, 3412 | 1343761 | 2P2817 | 7N7078 | 1W9372 |
2W1709 | 3304, 3304B, 3306, 3306B | 2W1707 | 2W1708 | 7E6047 | 8N3102 |
2W6091 | 3304, 3306 | 9S3029 | 5S6750 | 7E6047 | 1290359 |
2W8265 | 3204, 3208 | 9L6233 | N/A | 2W8045 | 2W4831 |
2W8646 | 3204,3208(RING SET-0 .020 " OS) | 9N0581 | N/A | 2W8416 | 9L7827-3, 2W8414-3 |
2W8647 | 3204, 3208 | 9N0578 | N/A | 2W8417 | 2W4831 |
3S4023 | D320A | 1S7082 | 9M4602 | 9M4603 | 2M5126 |
3S4029 | 1673, D330A, D336 | 3S4027 | 3S4026 | 7M2126 | 3S4028 |
3S4031 | D342 , D342C | 4N3875 | 2S8884 | 3H0881 | 3S4040 |
3S4058 | G342C | 4N3875 | 2S8884 | 5M5697 | 3S4041 3S4042 |
4P6914 | 3116 | 1077787 | 4P1807 | 4P1806 | 1051710 |
7C8937 | 3406B | 1343761 | 7C8939 | 7N7078 | 7C3496 |
7E2899 | G3508 , G3512 , G3516 | 7E7581 | 8N1234 | 7W2221 | 1973765 |
RING NO. | APPLICATION | TOP | INTER | OIL | PISTON |
7E4729-RS | 3208 | 1303987 | 1303997 | 7E7297 | 9Y4187, 7E4729 |
7E5213 | 3114, 3116 | 1077787 | 7E5786 | 7C5232 | 1077563 |
7E5214 | 3114, 3116 | 1077787 | 7E5786 | 7C5232 | 1166107 |
8N0822 | 3406, 3408, 3412 | 8N0502 | 2P2817 | 7N7078 |
RING NO. | APPLICATION | TYPE | PISTON | NOTES |
2268204 | 3044C | SET | 2254284, 2398506 | RING SET-PISTON (STD) |
2337231 | 3054C , 3054E | SET | 2538755, 2337232 | RING SET-PISTON (STD) |
2706970 | 3024/3024C/C1.5C2 .2 | SET | 2706968 | RING SET-PISTON (STD) |
2767476 | C4 .4 , C6 .6 | SET | 2767475,3109269,2822224 | RING SET-PISTON (STD) |
3341997 | 3054C , 3054E | SET | 2889943 | RING KIT- 1.0MM |
3342318 | 3054C , 3054E | SET | 2881395 | RING KIT- 1.0MM |
3342319 | 3054C , 3054E | SET | 2881394 | RING KIT-0 .50 MM |
3802065 | C4 .4 , C6 .6 | SET | 3802062, 3913732 | RING KIT-0 .50 MM |
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