Transmission Coolers
Upon exceeding normal operating temperatures, oil begins to lose viscosity and lubricating properties, which leads to rapid breakdown and deterioration. You can prolong the engine’s life and extend the life of your oil by using a transmission cooler. Whenever an engine is rebuilt or after a catastrophic failure, the transmission cooler should be replaced. Contact us for our Cat Aftermarket transmission coolers.
Additional Information
Our Caterpillar aftermarket transmission coolers products include but are not limited to the part numbers below. We sell other cooling parts and power train parts too. Click the links here to view these products.
| Part No. | Description | Application |
|---|---|---|
| 1011741 | CORE AS-OIL COOLER | 834K, 836K, 988K, D8L, D9N, D9R, D9T |
| 1023514 | CORE AS | 527, D5H, D5H XL, D5HTSK II |
| 1052077 | CORE AS-OIL COOLER | 936F |
| 1058651 | CORE GP-XMSN OIL COOLER | 834B, 836, 988B, 988F, 988F II |
| 1275537 | CORE AS | 235B, 572R, 769C, 769D, 771C, 771D, 814B, 814F, 815B, 815F, 816B, 816F, 950F, 950F II, 960F, 966D, 966F, 966F II, 970F,972G, AD40, AD45, AE40, AE40 II, C-9, C9, C9.3, CX31-C9I, D6H, D6H XL, D6H XR |
| 1355577 | CORE AS-POWER TRAIN OIL COOLER | 3406E, 651B, 657B, 824C, 824G, 824G II, 824H, 825G II, 825H, 826G II, 826H, 980G, 980G II, 980H, C-15,R2900G, R3000H |
| 1437397 | CORE AS-HYDRAULIC OIL COOLER | 120H, 120H ES, 120H NA, 135H, 135H NA, 140G, 572R, 572R II, D5E, D6R, D6R II, D6R III, D6T, D7R, D7R II |
| 1459283 | CORE AS-TRANSMISSION COOLER | 24M, 651B, 834G, 834H, 836G, 836H, 986H, 988G, 988H, C-15, C-16, C15, C18, CX31-C15I, CX31-C18I, CX35-P800 |
| 1551216 | CORE AS | 966F, 966F II, 966G, 972G |
| 1668598 | CORE AS | 572R II, D7R II, D8N |
| 1757453 | CORE AS-TRANSMISSION COOLER | 120M, 120M 2, 12H, 12M, 12M 2, 12M 3, 12M 3 AWD, 140H, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H,160H, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16H |
| 2813581 | CORE AS-HYDRAULIC OIL COOLER | 345B II, 345B L |
| 1W0156 | CORE AS-OIL COOLER | 3408, 3408C, 3408E |
| 2W7933 | CORE AS-OIL COOLER | 16G, 814B, 815B, 816B, 966D |
| 4P7731 | CORE GP-OIL COOLER | 3406, 3406B, 3406C, 3406E, 3456, 735, 740, C-12, C-15, C-16, C15, C18, CX31-C15I, D350E II, D400E II, HT400,TH35-C15I |
| 4W5056 | CORE GP-OIL COOLER | 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 785, 785B, 785C, 785D, 789, 789B, 789C |
| 4W5363 | CORE GP-OIL COOLER | 3306, 3306B, 572G, 587R, 611, 615, 615C, D10, D11N, D11R, D7G, D7G2, R1300, R1300G |
| 4W5412 | CORE GP-OIL COOLER | D10N, D10R, D10T, D9L |
| 4W7382 | CORE AS-OIL COOLER | 980C, 980F, 980G, PM-465 |
| 4W9822 | CORE GP-OIL COOLER | 3176C, 3196, 578, 583R, 583T, 587R, 587T, 980C, C-10, C-12, C11, C13, C15, C18, CX31-C13I, D8N, D8R, D8R II,D8T, PL83, PL87, R1600, R1600G, R1600H, R1700G, TH35-C11I, TH35-C13I |
| 6N9215 | CORE AS-OIL COOLER | 3306, 3306B, 528, 621E, 637D, 639D, 966D, D25C, D300B, D30C, D350C, D35C, D6C, D7F |
| 7C6461 | CORE GP-OIL COOLER | D10N, D10R |
| 7C8858 | CORE GP-OIL COOLER | 3406E, D250B, D250D, D250E, D25D, D300B, D300D, D300E, D350E, D400E, D40D |
| 7E2660 | CORE GP-OIL COOLER | 3406, 3406B, 3406C, 3406E, 3456, 735, 740, C-12, C-15, C-16, C15, C18, CX31-C15I, D350E II, D400E II, HT400,TH35-C15I |
| 7N0128 | CORE AS-OIL COOLER | 120G, 12G, 130G, 140G, 143H, 14G, 14H NA, 160G, 3304, 3304B, 3306, 3306B, 920, D4D, D5H, D6 |
| 7N3521 | CORE AS-OIL COOLER | D6D, D6E, D6G, D6G2 LGP, D6G2 XL |
| 7W0205 | CORE AS-OIL COOLER | 3176B, 3408, 583K, 589, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 793D, 824C, 824G, 825G, 826C, 826G,980G, 988B, D8L, PM-565, PM-565B |
| 7W6459 | CORE GP-OIL COOLER | 621B, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 657E, 657G |
