Part Number: 51-7578
OE Reference: 517578
Compatibility: Caterpillar® construction equipment, heavy-duty trucks, and agricultural machinery
Essential for John Deere tractors, Volvo CE loaders, Kenworth trucks, and CLAAS harvesters
As a leader in engineering machinery parts and heavy truck components, Growshine International specializes in OEM-grade sensors like the 51-7578 for global clients. Our expertise spans:
Construction equipment replacement parts
Agricultural vehicle maintenance solutions
Commercial truck cooling systems
Cross-border trade compliance services
| Operating Temp Range | -40°C to 150°C |
|---|---|
| Thread Size | M14 x 1.5 |
| Electrical Output | 0-5V Linear Signal |
Symptom: 2020 Peterbilt 389 showed erratic temperature readings followed by engine derate
Diagnosis: Faulty coolant sensor (OE 517578 equivalent) causing ECM miscalculations
Repair Steps:
Verify sensor resistance at 25°C (should be 2,500Ω ±5%)
Check connector corrosion using dielectric grease
Replace with genuine 51-7578 sensor
Caterpillar C7/C9 diesel engines
Case IH Magnum series tractors
Freightliner Cascadia dash clusters
| No | Product Name | Part Number | Brand |
|---|---|---|---|
| 1 | Caterpillar Loader Radiator Water Tank 966H | 256-5309,2565309 | CATERPILLAR |
| 2 | Caterpillar Excavator Auxiliary Tank 320D 323D 324D 329D 330D | 502-4178 | CATERPILLAR |
| 3 | Caterpillar Excavator Auxiliary Tank E336 374 395 E390 | 486-0884,4860884,337-5252,3375252,606-6289,6066289 | CATERPILLAR |
| 4 | Caterpillar Excavator Coolant Reservoir 336GC 352 350 345GC 349GC | 502-4178 | CATERPILLAR |
| 5 | Caterpillar Excavator Fuel Tank Side Door 336D | 330-1423,3301423 | CATERPILLAR |
| 6 | Caterpillar Excavator Radiator Side Door 336D | 289-6893,2896893 | CATERPILLAR |
| 7 | Caterpillar Excavator Engine Radiator 336D | 245-9359,2459359 | CATERPILLAR |
| 8 | Caterpillar Excavator Heater Core 320D E325D E330D | 245-7833,2457833 | CATERPILLAR |
| 9 | Caterpillar Excavator Expansion Tank E320GC E336GC E349GC | 554-9412,5549412 | CATERPILLAR |
| 10 | Caterpillar Excavator Auxiliary Tank 320GC 345 323 349 336GC | 511-0264 | CATERPILLAR |
| 11 | Caterpillar Excavator Radiator Assembly 390 374 347 | 425-5954 | CATERPILLAR |
| 12 | Caterpillar Grader Expansion Tank 140K | 277-4837 | CATERPILLAR |
| 13 | Caterpillar Dozer Radiator Core D9R D8L D9N | 6I-2433,6I2433 | CATERPILLAR |
| 14 | Caterpillar Mining Truck Radiator Cap R1700XE | 262-2129,2622129 | CATERPILLAR |
| 15 | Caterpillar Loader Radiator 980H 966K 972K | 417-5127,4175127,417-5124,4175124 | CATERPILLAR |
| 16 | Caterpillar Dozer Radiator D8T | 220-0538,2200538 | CATERPILLAR |
| 17 | Caterpillar Grader Radiator 12K 120K 140K 160K | 256-5308,2565308 | CATERPILLAR |
| 18 | Caterpillar Excavator Auxiliary Tank 374F | 337-5251 | CATERPILLAR |
| 19 | Caterpillar Skid Steer Radiator 252B 268B 236B | 4L-0648,4L0648 | CATERPILLAR |
| 20 | Caterpillar Oil Cooler 7C-0145 | 7C-0145,7C0145 | CATERPILLAR |
| 21 | Caterpillar Excavator Radiator 312D2GC 313D2GC 320D2GC | 510-8095,5108095 | CATERPILLAR |
| 22 | Caterpillar Loader Radiator 982 982M 980 980M | 425-5954 | CATERPILLAR |
| 23 | Caterpillar Generator Radiator 3306 | 207-0014,2070014 | CATERPILLAR |
| 24 | Caterpillar Dozer Radiator D6 | 2W-5537,2W5537 | CATERPILLAR |
| 25 | Caterpillar Excavator Radiator 320C 320D | 508-6290,5086290 | CATERPILLAR |
| 26 | Caterpillar Excavator Radiator 205-6613 Coolant | 205-6613,2056613 | CATERPILLAR |
| 27 | Caterpillar Excavator Radiator E307C | Custom | CATERPILLAR |
| 28 | Caterpillar Generator Radiator E305 | Custom | CATERPILLAR |
| 29 | Caterpillar Excavator Radiator E336D | Custom | CATERPILLAR |
| 30 | Caterpillar Excavator Radiator E307C Aluminum | Custom | CATERPILLAR |
| 31 | Caterpillar Coolant ELC 50/50 | 205-6613,2056613 | CATERPILLAR |
| 32 | Caterpillar Loader Radiator CAT 980H 966K 972K | 417-5127,4175127 | CATERPILLAR |
| 33 | Caterpillar Dozer Radiator D6 2W-5537 | 2W-5537,2W5537 | CATERPILLAR |
| 34 | Caterpillar Dozer Radiator D8T 220-0538 | 220-0538,2200538 | CATERPILLAR |
| 35 | Caterpillar Dozer Radiator 7S 7SU 7U 8SU D6R D7R D8R | Custom | CATERPILLAR |
| 36 | Caterpillar Grader Radiator 12K 120K 140K 160K | 256-5308,2565308,CA3105882,3105882 | CATERPILLAR |
| 37 | Caterpillar Excavator Radiator 320GC C7.1 | 520-8326,5208326 | CATERPILLAR |
| 38 | Caterpillar Excavator Radiator E306 E306D | Custom | CATERPILLAR |
| 39 | Caterpillar Expansion Tank E320D2 E320GC E323GX E323GC | 554-9412,5549412,511-0264 | CATERPILLAR |
| 40 | Caterpillar Excavator Radiator E320B | Custom | CATERPILLAR |
| 41 | Caterpillar Loader Radiator CAT 982 982M 980 980M 980XE 982XE | 425-5954 | CATERPILLAR |
| 42 | Caterpillar Dozer Radiator D8H | 5S-8439,5S8439 | CATERPILLAR |
| 43 | Caterpillar Excavator Radiator E307C | Custom | CATERPILLAR |
| 44 | Caterpillar Excavator Radiator E312B | Custom | CATERPILLAR |
| 45 | Caterpillar Coolant Tank Cap Universal | Custom | CATERPILLAR |
| 46 | Caterpillar Fan Motor 320D | 281-3588,2813588 | CATERPILLAR |
| 47 | Caterpillar Coolant Reservoir Cap E320GC 323GC 330GC | 511-0264 | CATERPILLAR |
| 48 | Caterpillar Excavator Fan 330GC | 596-7022 | CATERPILLAR |
| 49 | Caterpillar Auxiliary Tank Universal | Custom | CATERPILLAR |
| 50 | Caterpillar Excavator Radiator 200-3 | Custom | CATERPILLAR |
| 51 | Caterpillar Excavator Radiator 306D | Custom | CATERPILLAR |
| 52 | Caterpillar Excavator Fan Motor E320GC 330GC 336GC 345GC 349GC | 510-8095,5108095 | CATERPILLAR |
| 53 | Caterpillar Excavator Radiator CAT374 | Custom | CATERPILLAR |
| 54 | Caterpillar Dozer Radiator Core D7H | 2W-5540,2W5540 | CATERPILLAR |
| 55 | Caterpillar Loader Fan 650B 656D 660B | Custom | CATERPILLAR |
| 56 | Caterpillar Excavator Lower Hose E374DL | 230-2829,2302829 | CATERPILLAR |
| 57 | Caterpillar Skid Steer Radiator 252B 268B 236B | Custom | CATERPILLAR |
| 58 | Caterpillar Excavator Radiator Guard | Custom | CATERPILLAR |
| 59 | Caterpillar Excavator Radiator 390 | Custom | CATERPILLAR |
| 60 | Caterpillar Dozer Radiator D8K | Custom | CATERPILLAR |
| 61 | Caterpillar Radiator 322BLN 325BL 322B | 141-5975,1415975 | CATERPILLAR |
| 62 | Caterpillar Excavator Radiator 336D2 324E LN 325C | 176-1931,1761931 | CATERPILLAR |
| 63 | Caterpillar Excavator Auxiliary Tank 374F 390 395F | 337-5251 | CATERPILLAR |
| 64 | Caterpillar Engine Radiator 3304 | 106-1706,1061706 | CATERPILLAR |
| 65 | Caterpillar Side Door 336D Fuel Tank | 330-1423,3301423 | CATERPILLAR |
| 66 | Caterpillar Side Door 336D Radiator | 289-6893,2896893 | CATERPILLAR |
| 67 | Caterpillar Excavator Radiator E312D2GC 313D2GC 320D2GC | Custom | CATERPILLAR |
| 68 | Caterpillar Excavator Radiator 320C 320D | 265-3624,2653624 | CATERPILLAR |
| 69 | Caterpillar Dozer Radiator Gasket D6N | 4P-9943,4P9943 | CATERPILLAR |
| 70 | Caterpillar Excavator Upper Hose E307 | 135-5679,1355679 | CATERPILLAR |
| 71 | Caterpillar Engine Radiator 3126 | 124-7257,1247257 | CATERPILLAR |
| 72 | Caterpillar Excavator Fan E324D 329D 330D 336D 349D | Custom | CATERPILLAR |
| 73 | Caterpillar Mining Truck Radiator 6040 C32 | 533-8330,5338330 | CATERPILLAR |
| 74 | Caterpillar Generator Radiator 3412 3412C | 241-7649,2417649 | CATERPILLAR |
| 75 | Caterpillar Generator Radiator 3412C | 4L-0648,4L0648 | CATERPILLAR |
| 76 | Caterpillar Oil Cooler 299D | 345-3473,3453473 | CATERPILLAR |
| 77 | Caterpillar Hydraulic Oil Cooler M322C M318C | 197-0395,1970395 | CATERPILLAR |
| 78 | Caterpillar Dozer Radiator Seal D8R | 6I-2435,6I2435 | CATERPILLAR |
| 79 | Caterpillar Excavator Middle Hose E200B | 964-188,964188 | CATERPILLAR |
| 80 | Caterpillar Excavator Middle Hose E120B E312 | 124-1596,1241596 | CATERPILLAR |
| 81 | Caterpillar Excavator Upper Hose E330 | 124-1701,1241701 | CATERPILLAR |
| 82 | Caterpillar Excavator Upper Hose E200B | 964-202,964202 | CATERPILLAR |
| 83 | Caterpillar Excavator Radiator 312 345 355 352 320 | Custom | CATERPILLAR |
| 84 | Caterpillar Radiator Seal 160-6386 | 160-6386,1606386 | CATERPILLAR |
| 85 | Caterpillar Excavator Radiator 308C 320 323 311D | Custom | CATERPILLAR |
| 86 | Caterpillar Dozer Radiator Core D11T D11R | 213-8188,2138188 | CATERPILLAR |
| 87 | Caterpillar Scraper Radiator Core 109-3622 | 109-3622,1093622 | CATERPILLAR |
| 88 | Caterpillar Radiator Seal 160-6387 | 160-6387,1606387 | CATERPILLAR |
| 89 | Caterpillar Dozer Radiator Core D10N | Custom | CATERPILLAR |
| 90 | Caterpillar Dozer Radiator Core 2W-6632 | 2W-6632,2W6632 | CATERPILLAR |
| 91 | Caterpillar Loader Radiator Core 966H 972H | 349-5931,3495931 | CATERPILLAR |
| 92 | Caterpillar Grader Radiator Core 24H | 119-4774,1194774 | CATERPILLAR |
| 93 | Caterpillar Dozer Radiator Core D9R D10N D8L D9N D10R | 119-4774,1194774 | CATERPILLAR |
| 94 | Caterpillar Engine Radiator Seal 9Y-1655 | 9Y-1655,9Y1655 | CATERPILLAR |
| 95 | Caterpillar Truck Radiator Core 7W-9541 | 7W-9541,7W9541 | CATERPILLAR |
| 96 | Caterpillar Dozer Radiator Core D8L | 9Y-3317,9Y3317 | CATERPILLAR |
| 97 | Caterpillar Radiator Seal 160-6386 | 160-6386,1606386 | CATERPILLAR |
| 98 | Caterpillar Dozer Radiator Core D8N | Custom | CATERPILLAR |
| 99 | Caterpillar Radiator Seal 6I-2431 | 6I-2431,6I2431 | CATERPILLAR |
| 100 | Caterpillar Radiator Seal 8N-7139 | 8N-7139,8N7139 | CATERPILLAR |
| 101 | Caterpillar Radiator Seal 160-6387 | 160-6387,1606387 | CATERPILLAR |
| 102 | Caterpillar Radiator Seal 323-5917 | 323-5917,3235917 | CATERPILLAR |
| 103 | Caterpillar Dozer Radiator Core D6-D7 | 6I-2431,6I2431 | CATERPILLAR |
| 104 | Caterpillar Radiator Seal 160-6387 | 160-6387,1606387 | CATERPILLAR |
| 105 | Caterpillar Loader Radiator 980H 966K 972K | 417-5127,4175127 | CATERPILLAR |
| 106 | Caterpillar Dozer Radiator D6 2W-5537 | 2W-5537,2W5537 | CATERPILLAR |
| 107 | Caterpillar Dozer Radiator D8T 220-0538 | 220-0538,2200538 | CATERPILLAR |
| 108 | Caterpillar Grader Radiator 12K 120K 140K 160K | 256-5308,2565308 | CATERPILLAR |
| 109 | Caterpillar Excavator Radiator 320GC C7.1 | 520-8326,5208326 | CATERPILLAR |
| 110 | Caterpillar Excavator Radiator E306 E306D | Custom | CATERPILLAR |
| 111 | Caterpillar Expansion Tank E320D2 E320GC E323GX E323GC | 554-9412,5549412,511-0264 | CATERPILLAR |
| 112 | Caterpillar Excavator Radiator E320B | Custom | CATERPILLAR |
| 113 | Caterpillar Loader Radiator 982 982M 980 980M 980XE 982XE | 425-5954 | CATERPILLAR |
| 114 | Caterpillar Dozer Radiator D8H 5S-8439 | 5S-8439,5S8439 | CATERPILLAR |
| 115 | Caterpillar Excavator Radiator E307C | Custom | CATERPILLAR |
| 116 | Caterpillar Excavator Radiator E312B | Custom | CATERPILLAR |
| 117 | Caterpillar Coolant Tank Cap Universal | Custom | CATERPILLAR |
| 118 | Caterpillar Fan Motor 320D 281-3588 | 281-3588,2813588 | CATERPILLAR |
| 119 | Caterpillar Coolant Reservoir Cap E320GC 323GC 330GC | 511-0264 | CATERPILLAR |
| 120 | Caterpillar Excavator Fan 330GC 596-7022 | 596-7022 | CATERPILLAR |
| 121 | Caterpillar Auxiliary Tank Universal | Custom | CATERPILLAR |
| 122 | Caterpillar Excavator Radiator 200-3 | Custom | CATERPILLAR |
| 123 | Caterpillar Excavator Radiator 306D | Custom | CATERPILLAR |
| 124 | Caterpillar Excavator Fan Motor E320GC 330GC 336GC 345GC 349GC | 510-8095,5108095 | CATERPILLAR |
| 125 | Caterpillar Excavator Radiator CAT374 | Custom | CATERPILLAR |
| 126 | Caterpillar Dozer Radiator Core D7H 2W-5540 | 2W-5540,2W5540 | CATERPILLAR |
| 127 | Caterpillar Loader Fan 650B 656D 660B | Custom | CATERPILLAR |
| 128 | Caterpillar Excavator Lower Hose E374DL | 230-2829,2302829 | CATERPILLAR |
| 129 | Caterpillar Skid Steer Radiator 252B 268B 236B | Custom | CATERPILLAR |
| 130 | Caterpillar Excavator Radiator Guard | Custom | CATERPILLAR |
| 131 | Caterpillar Excavator Radiator 390 | Custom | CATERPILLAR |
| 132 | Caterpillar Dozer Radiator D8K | Custom | CATERPILLAR |
| 133 | Caterpillar Radiator 322BLN 325BL 322B | 141-5975,1415975 | CATERPILLAR |
| 134 | Caterpillar Excavator Radiator 336D2 324E LN 325C | 176-1931,1761931 | CATERPILLAR |
| 135 | Caterpillar Excavator Auxiliary Tank 374F 390 395F | 337-5251 | CATERPILLAR |
| 136 | Caterpillar Engine Radiator 3304 | 106-1706,1061706 | CATERPILLAR |
| 137 | Caterpillar Side Door 336D Fuel Tank | 330-1423,3301423 | CATERPILLAR |
| 138 | Caterpillar Side Door 336D Radiator | 289-6893,2896893 | CATERPILLAR |
| 139 | Caterpillar Excavator Radiator E312D2GC 313D2GC 320D2GC | Custom | CATERPILLAR |
| 140 | Caterpillar Excavator Radiator 320C 320D | 265-3624,2653624 | CATERPILLAR |
| 141 | Caterpillar Dozer Radiator Gasket D6N 4P-9943 | 4P-9943,4P9943 | CATERPILLAR |
| 142 | Caterpillar Excavator Upper Hose E307 135-5679 | 135-5679,1355679 | CATERPILLAR |
| 143 | Caterpillar Engine Radiator 3126 124-7257 | 124-7257,1247257 | CATERPILLAR |
| 144 | Caterpillar Excavator Fan E324D 329D 330D 336D 349D | Custom | CATERPILLAR |
| 145 | Caterpillar Mining Truck Radiator 6040 C32 533-8330 | 533-8330,5338330 | CATERPILLAR |
| 146 | Caterpillar Generator Radiator 3412 3412C 241-7649 | 241-7649,2417649 | CATERPILLAR |
| 147 | Caterpillar Generator Radiator 3412C 4L-0648 | 4L-0648,4L0648 | CATERPILLAR |
| 148 | Caterpillar Oil Cooler 299D 345-3473 | 345-3473,3453473 | CATERPILLAR |
| 149 | Caterpillar Hydraulic Oil Cooler M322C M318C 197-0395 | 197-0395,1970395 | CATERPILLAR |
| 150 | Caterpillar Dozer Radiator Seal D8R 6I-2435 | 6I-2435,6I2435 | CATERPILLAR |
| 151 | Caterpillar Excavator Middle Hose E200B 964-188 | 964-188,964188 | CATERPILLAR |
| 152 | Caterpillar Excavator Middle Hose E120B E312 124-1596 | 124-1596,1241596 | CATERPILLAR |
| 153 | Caterpillar Excavator Upper Hose E330 124-1701 | 124-1701,1241701 | CATERPILLAR |
| 154 | Caterpillar Excavator Upper Hose E200B 964-202 | 964-202,964202 | CATERPILLAR |
| 155 | Caterpillar Excavator Radiator 312 345 355 352 320 | Custom | CATERPILLAR |
| 156 | Caterpillar Radiator Seal 160-6386 | 160-6386,1606386 | CATERPILLAR |
| 157 | Caterpillar Excavator Radiator 308C 320 323 311D | Custom | CATERPILLAR |
| 158 | Caterpillar Dozer Radiator Core D11T D11R 213-8188 | 213-8188,2138188 | CATERPILLAR |
| 159 | Caterpillar Scraper Radiator Core 109-3622 | 109-3622,1093622 | CATERPILLAR |
| 160 | Caterpillar Radiator Seal 160-6387 | 160-6387,1606387 | CATERPILLAR |
| 161 | Caterpillar Dozer Radiator Core D10N | Custom | CATERPILLAR |
| 162 | Caterpillar Dozer Radiator Core 2W-6632 | 2W-6632,2W6632 | CATERPILLAR |
| 163 | Caterpillar Loader Radiator Core 966H 972H 349-5931 | 349-5931,3495931 | CATERPILLAR |
| 164 | Caterpillar Grader Radiator Core 24H 119-4774 | 119-4774,1194774 | CATERPILLAR |
| 165 | Caterpillar Dozer Radiator Core D9R D10N D8L D9N D10R | 119-4774,1194774 | CATERPILLAR |
| 166 | Caterpillar Engine Radiator Seal 9Y-1655 | 9Y-1655,9Y1655 | CATERPILLAR |
| 167 | Caterpillar Truck Radiator Core 7W-9541 | 7W-9541,7W9541 | CATERPILLAR |
| 168 | Caterpillar Dozer Radiator Core D8L 9Y-3317 | 9Y-3317,9Y3317 | CATERPILLAR |
| 169 | Caterpillar Radiator Seal 160-6386 | 160-6386,1606386 | CATERPILLAR |
| 170 | Caterpillar Dozer Radiator Core D8N | Custom | CATERPILLAR |
| 171 | Caterpillar Radiator Seal 6I-2431 | 6I-2431,6I2431 | CATERPILLAR |
| 172 | Caterpillar Radiator Seal 8N-7139 | 8N-7139,8N7139 | CATERPILLAR |
| 173 | Caterpillar Radiator Seal 160-6387 | 160-6387,1606387 | CATERPILLAR |
| 174 | Caterpillar Radiator Seal 323-5917 | 323-5917,3235917 | CATERPILLAR |
| 175 | Caterpillar Dozer Radiator Core D6-D7 6I-2431 | 6I-2431,6I2431 | CATERPILLAR |
| 176 | Caterpillar Radiator Seal 160-6387 | 160-6387,1606387 | CATERPILLAR |
| 177 | Caterpillar Loader Radiator 980H 966K 972K | 417-5127,4175127 | CATERPILLAR |
| 178 | Caterpillar Dozer Radiator D6 2W-5537 | 2W-5537,2W5537 | CATERPILLAR |
| 179 | Caterpillar Dozer Radiator D8T 220-0538 | 220-0538,2200538 | CATERPILLAR |
| 180 | Caterpillar Grader Radiator 12K 120K 140K 160K | 256-5308,2565308,CA3105882,3105882 | CATERPILLAR |
| 181 | Caterpillar Excavator Radiator 320GC C7.1 520-8326 | 520-8326,5208326 | CATERPILLAR |
| 182 | Caterpillar Excavator Radiator E306 E306D | Custom | CATERPILLAR |
| 183 | Caterpillar Expansion Tank E320D2 E320GC E323GX E323GC | 554-9412,5549412,511-0264 | CATERPILLAR |
| 184 | Caterpillar Excavator Radiator E320B | Custom | CATERPILLAR |
| 185 | Caterpillar Loader Radiator 982 982M 980 980M 980XE 982XE | 425-5954 | CATERPILLAR |
| 186 | Caterpillar Dozer Radiator D8H 5S-8439 | 5S-8439,5S8439 | CATERPILLAR |
| 187 | Caterpillar Excavator Radiator E307C | Custom | CATERPILLAR |
| 188 | Caterpillar Excavator Radiator E312B | Custom | CATERPILLAR |
| 189 | Caterpillar Coolant Tank Cap Universal | Custom | CATERPILLAR |
| 190 | Caterpillar Fan Motor 320D 281-3588 | 281-3588,2813588 | CATERPILLAR |
| 191 | Caterpillar Coolant Reservoir Cap E320GC 323GC 330GC | 511-0264 | CATERPILLAR |
| 192 | Caterpillar Excavator Fan 330GC 596-7022 | 596-7022 | CATERPILLAR |
| 193 | Caterpillar Auxiliary Tank Universal | Custom | CATERPILLAR |
| 194 | Caterpillar Excavator Radiator 200-3 | Custom | CATERPILLAR |
| 195 | Caterpillar Excavator Radiator 306D | Custom | CATERPILLAR |
| 196 | Caterpillar Excavator Fan Motor E320GC 330GC 336GC 345GC 349GC | 510-8095,5108095 | CATERPILLAR |
| 197 | Caterpillar Excavator Radiator CAT374 | Custom | CATERPILLAR |
| 198 | Caterpillar Dozer Radiator Core D7H 2W-5540 | 2W-5540,2W5540 | CATERPILLAR |
| 199 | Caterpillar Loader Fan 650B 656D 660B | Custom | CATERPILLAR |
| 200 | Caterpillar Excavator Lower Hose E374DL 230-2829 | 230-2829,2302829 | CATERPILLAR |
