Oil Cooling Jets

Oil Cooling Jets

Cooling oil jets are critical to a diesel engine. They spray a stream of oil directed at the bottom of each piston or are aimed at a cooling channel or gallery that is incorporated into the piston, preventing harmful heat from building up and extending its life.

CTP Piston Cooling Jets are designed to help keep your diesel engine’s pistons cool, so it can run longer and harder. Our cooling oil jets deliver an even spray of oil to prevent piston meltdown.

wdt_ID Part No. Description Engine Model Application
1 1073669 JET 3046 303.5C, 304D CR, 305.5D, 305C CR, 315, 315B, 315C, 317B LN, 318B, 904B, 904H, 933, 933C, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G
2 2765605 JET AS-PISTON COOLING 3054C, 3054E 120M, 12M, 2470C, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 320D GC, 320D L, 323D L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D
3 1483026 JET AS-PISTON COOLING 3054, 3054B, 3056, 3056E 307, 312, 312B L, 312C, 315, 315B L, 317, 416B, 416C, 416D, 420D, 424D, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438B, 438C, 438D, 442D, 550B, 554, 560B, 564, 574B, 908, 914
4 6154-21-1810 NOZZLE, PISTON COOLING SA6D125E, SAA6D125E HM300, PC400, PC450, PC490, WA470, WA480
5 7E3632 JET AS-PISTON COOLING 3306, 3406B, 3406C 16H NA, 245B, 245D, 3406B, 3406C, 375, 375 L, 5080, 583R, 621F, 623E, 623F, 627B, 627F, 814B, 824G, 825G, 826G, 980G, D350E, D400E, D8R, RR-250B, SM-350
6 3556043 TUBE AS-OIL JET C27, C32 777C, 777D, 777F, 777G, 854K, 992K, 993K, D11R, D11T
7 2802748 TUBE AS-OIL JET C7, C9.3 12M, 140G, 140K, 140K 2, 140M, 160K, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, 525C, 535C, 545C, 573, 584, 815B, 950H, 962H, AP-1055D, BG-2455D, BG-260D
8 2773076 TUBE AS-OIL JET 3406B, 3406C, 3406E, 3456 375, 375 L, 385B, 5080, 5090B, 578, 583R, 621G, 623G, 627F, 627G, 651B, 657B, 735, 740, 824C, 824G, 824G II, 825G, 825G II, 826C, 826G, 826G II, 834G, 836G, 980C, 980G, 980G
9 1515928 JET AS-PISTON COOLING 3406B, 3406C 16H NA, 583R, 587R, 621F, 623E, 623F, 627B, 627F, 814B, 980C, 980F, 980G, D350E, D400E, D8N, D8R, HT400, RM-250C, RR-250B
10 1730143 JET AS-PISTON COOLING 3126B, 3126E, C7 120H, 120K, 120K 2, 12K, 135H, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 561N, 938G II, 953C, 963C, AP-755, D5N

* Other part no. not included in the list are available. Please contact your sales representative if you have any questions. Part Numbers are used for reference purposes only.


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