Engine oil filter with part number 1R0739 from the REDX offer. It is a high-quality spin-on filter replacement, designed for Caterpillar (CAT) machines. Used in a very wide range of equipment: from tracked and wheeled excavators, through dozers, to generators and industrial engines (including the legendary 3300 and 3100 series). The filter effectively removes contaminants from the lubrication system, protecting the engine from seizure.
REDX filters provide efficient filtration of soot and metal particles, maintaining oil cleanliness at the level required by CAT engine manufacturers. The solid metal housing is resistant to pressure surges during cold engine starts.
| Category | Models |
|---|---|
| Tracked Excavators | 213, 214, 235B, 235C, 235D, 311-A, 311B, 311C, 311D LRR, 312-A, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315-A, 315B L, 315C, 315D L, 317 N, 317-A, 317-A N, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320-A, 320-A L, 320-A N, 320B, 320B L, 320B LL, 320B LU, 320B N, 320B U, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321B, 321C, 321D LCR, 322 L, 322 LN, 322-A, 322-A L, 322-A LN, 322-A N, 322B, 322B L, 322B LN, 322C, 323D, 323D L, 323D LN, 323D S, 323D SA, 325 L, 325 LN, 325-A, 325-A FM L, 325-A L, 325-A LN, 325B, 325B L, 325B LN, 325C, 330 L, 330 LN, 330-A, 330-A L, 330-A LN, 330B, 330B L, 330B LN, 330C, 330C L, 330C LN, 345B, 345B II, 345B L, 350 L, 350-A, 350-A L, E240C, EL240C |
| Wheeled Excavators | M312, M313C, M313D, M314, M314F, M315, M315C, M315D, M315D2, M315F, M316, M316F, M317, M317D2, M317F, M318, M319, M320, M323F, MH3022, MH3024 |
| Backhoe Loaders | 414E, 416, 416B, 416C, 416D, 416E, 416F, 416F2, 420, 420D, 420E, 420F, 420F2, 422E, 422F, 422F2, 424, 424D, 426, 426B, 426C, 426 F2, 428, 428B, 428C, 428D, 428E, 428F, 428F2, 430, 430D, 430E, 430F, 430F2, 432, 432D, 432E, 432F, 432F2, 434, 434E, 434F, 434F2, 436B, 436C, 438B, 438C, 438D, 440, 442D, 442E, 444, 444E, 444F, 444F2, 450, 450E, 450F |
| Track-Type Tractors | D3K LGP, D3K XL, D3K2 LGP, D3K2 XL, D4, D4E, D4E SR, D4K LGP, D4K XL, D4K2 LGP, D4K2 XL, D5, D5B, D5H, D5K LGP, D5K XL, D5K2 LGP, D5K2 XL, D5M, D6D, D6D SR, D6E SR, D6F SR, D6G, D6G SR, D6H, D6H II, D6H XR, D6K2, D6K2 LGP, D6K2 XL, D6M, D6R, D7G, D7H, D7R, 5, 6, 7, 5P, 5S, 6A, 6S, 7A, 7S, 7SU, 7U, 48, 953B, 977 |
| Wheel Dozers | 814B, 924F, 924G, 924GZ, 928F, 928G, 930G, 936, 936E, 936F, 938F, 938G, 950B, 950E, 950F, 950G, 950B/950E, 960F, 962G, 966D, 966E, 966F, 966F II, 966G, 970F, 972G, G936 |
| Telehandlers | TH62, TH63, TH82, TH83, TH103, TH210, TH215, TH220B, TH330B, TH336C, TH337C, TH340B, TH350B, TH355B, TH360B, TH406C, TH407C, TH414C, TH417C, TH460B, TH514C, TH560B, TH580B, TL943C |
| Track and Wheel Loaders | 908, 910K, 910M, 914, 914G, 914G2, 914K, 914M, 918M, 920, 920K, 953B, 963C, IT14G, IT14G2, IT28F, IT28G |
| Motor Graders | 12G, 12H, 12H ES, 12H NA, 120B, 120G, 130G, 14H NA, 140B, 140G, 140H, 140H ES, 140H NA, 160H, 160H ES, 160H NA |
| Compactors | 815B, 816B, CB-434D, CB-534B, CB-534C, CB-534D, CB-535B, CB-564D, CB-634, CB-634C, CB-634D, CB-64, CB-64B, CB-66B, CB-68B, CB-44B, CB-54, CB-54B, CB7, CB8, CB10, CB13, CB15, CB16, CCS9, CD-54, CP-323C, CP-433C, CP-433E, CP-44, CP-533C, CP-533E, CP-54, CP54B, CP-54B, CP-563, CP-563C, CP-56B, CP56B, CP-68B, CP68B, CP-74B, CP74B, CP11, CP11 GC, CP12, CP12 GC, CP13, CP14, CP16, CP7, CP-533, CS-323C, CS-423E, CS-431C, CS-433C, CS-433E, CS-44, CS44B, CS-531, CS-531C, CS-533, CS-533C, CS-533E, CS-54, CS54B, CS-54B, CS-563, CS-563C, CS-56B, CS56B, CS-583, CS-583C, CS-64B, CS64B, CS-66B, CS66B, CS-68B, CS68B, CS-74B, CS74B, CS-76B, CS76B, CS-78B, CS78B, CS7, CS10, CS10 GC, CS11, CS11 GC, CS12, CS12 GC, CS13, CS13 GC, CS14, CS16, CS17, CS19, CW12, CW-16, CW34, CW-34, PF-290B, PF-300B, PF-300C, PS-150C, PS-200B, PS-300B, PS-300C, PS-360B, PS-360C |
| Asphalt Pavers | AP-300, AP-300D, AP-500E, AP500, AP555, AP-555E, AP600, AP600F, AP-650B, AP655, AP655F, AP-800C, AP-800D, AP-1000, AP-1050, AP-1050B, AP-1055B, BG-210B, BG-225B, BG-225C, BG-230, BG-230D, BG-245C, BG-2455C, BG500E, BG555E, PE636 |
| Scrapers and Dumpers | 611, 615, 615C, 615C II, 627B, 627E, 637E, 637G, D20D, D25D, D30D, D350D, D250D |
| Forestry and Others | 515, 518, 525, 527, 554, 56, 56H, 57H, 570, 572G, 572R, 561D, 580, 580B, Challenger (35, 45, 65, 65B, 65C, 65D, 70C), PL61 |
| Engines | 1673C, 3054, 3054B, 3054C, 3054E, 3056, 3056E, 3116, 3126, 3304, 3304B, 3306, 3306B, 3306C, C4.4, D330C, D333C, G3304, G3306 |
| Generators | LC20XX, LC30XX, LC31XX, DE88GC, DE110GC, XQP60, XQP100, XQP115, C4.4 GEN S, C4.4DE55E2, C4.4DE65E3, C4.4DE88E0, C4.4DE88E3, C4.4DE110E, C4.4DE110E2, C4.4XQ80, C4.4XQ100 |
Filter fits a huge range of CAT machines with 3300, 3100 and C4.4 series engines.
For comprehensive engine maintenance, we also recommend replacing fuel filters and air filter elements. The 1R0739 oil filter comes with an integrated gasket.
Oil pressure is critical for diesel engines. Using low-quality oil filter substitutes can lead to insufficient oil flow (especially when cold), leading to accelerated wear of the turbocharger and crankshaft.
The oil filter ensures lubricant cleanliness.
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Number 1R0739 is a classic engine oil filter. Although some sources might incorrectly categorize it as hydraulic due to the canister appearance, its medium is designed to work with hot engine oil and soot.
This filter fits, among others, the legendary CAT 3306 engine. This engine is considered one of the most reliable diesel engines in history, produced for decades and powering everything from D6 and D7 dozers to trucks and boats. Millions of these units are still working worldwide.
Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.
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Oil filter engine suitable for CAT 320LC

















