Caterpillar Replacement Fuel Pump - High Performance Diesel Fuel Pump for CAT Engines - Perfect for Heavy-Duty Trucks, Construction Equipment, and Industrial Machinery

Caterpillar 1052508 Replacement Priming Pump

*It Is Up To You To Decide For Sure If This Item Fits Your Machine. If You Need Help, Please Call Or Email Us.*

Fits Caterpillar® Applications:

Articulated Dump Truck: D20D (S/N: 9MG), D25C (S/N: 9YC), D25D (S/N: 1HK), D30C (S/N: 7ZC), D30D (S/N: 3AJ), D35C (S/N: 2GD), D35HP (S/N: 3FD), D40D (S/N: 2JJ),  D250D (S/N: 6NG), D250E (S/N: 5TN), D250E II (S/N: 4PS), D300B (S/N: 4SD), D300D (S/N: 5MG), D300E (S/N: 7FN), D300E II (S/N: 5KS), D350C (S/N: 8XC), D350D (S/N: 9RF), D350E (S/N: 9LR), D400 (S/N: 1MD), D400D (S/N: 8TF), D400E (S/N: 2YR)

Asphalt Paver: AP1000 (S/N: 1HD), AP1000B (S/N: 7HN), AP1050 (S/N: 1JG), AP1050B (S/N: 6ZN), AP1055B (S/N: ABB; 8BM), AP1200 (S/N: 2JD), BG245C (S/N: 4XN), BG260C (S/N: 8GN), BG2455C (S/N: 6TN; ACM)

Challenger: 35 (S/N: 8DN), 45 (S/N: 1DR), 65 (S/N: 7YC), 65B (S/N: 7YC), 65C (S/N: 2ZJ), 65D (S/N: 2ZJ), 65E (S/N: 1GM; 6GS), 70C (S/N: 2YL), 75 (S/N: 4CJ), 75C (S/N: 4KK), 75D (S/N: 5AR), 75E (S/N: 1HM; 6HS), 85C (S/N: 9TK), 85D (S/N: 4GR), 85E (S/N: 1NM; 6JS), 95E (S/N: 1SM; 6KS)

Cold Planer: PM465 (S/N: 5ZS), PM565 (S/N: 3TK), PM565B (S/N: 8GS), PR450 (S/N: 7DC), PR450C (S/N:7PJ), PR750B (S/N: 8AC), PR1000 (S/N: 5XC), PR1000C (S/N: 5XC)

Combine: 460 (S/N: 654)

Compactor: 815 (S/N: 15R; 91P), 816 (S/N: 41S; 57U), 816B (S/N: 15Z), 825 (S/N: 89X), 825C (S/N: 86X), 825G (S/N: 6RN), 826C (S/N: 87X), 826G (S/N: 7LN), 836 (S/N: 3RL; 7FR), CB534 (S/N: 2EG; 2YF), CB614 (S/N: 7CD), CB634 (S/N: 5CL), CB634C (S/N: 3BR), CP533 (S/N: 3ZL; 5AL), CP533C (S/N: 3XN; 3YN), CP553 (S/N; 7BD), CP563 (S/N: 1YJ; 5AJ), CP563C (S/N: 5JN; 5KN), CS531 (S/N: 3WM; 4KM), CS531C (S/N: 5ZN; 9RN), CS533 (S/N: 3BL; 4HL), CS533C (S/N: 2WN; 2XN), CS551 (S/N: 6ZD), CS553 (S/N: 7AD), CS563 (S/N: 7GG; 8XF), CS563C (S/N: 4KN; 4LN), CS573 (S/N: 8PK), CS573C (S/N: 6LN), CS583 (S/N: 1EL; 8YJ), CS583C (S/N: 7MN; 7NN), PS500 (S/N: 7XD)

Crawler Tractor-Loader-Dozer: 931B (S/N: 4SC; 6EC; 29Y; 30Y), 931C (S/N: 2BJ; 6LG; 6RF; 7HF; 8AF), 931C II (S/N: 2AK; 6AJ; 9AG), 935B (S/N: 3DF), 935C (S/N: 8CF), 935C II (S/N: 5DJ),  941 (S/N: 16U; 70H; 80H), 941B (S/N: 80H), 951B (S/N: 32F; 69H; 86J), 951C (S/N: 32F; 69H; 86J), 953 (S/N: 44Z; 78Y), 953B (S/N: 5MK), 955K (S/N: 71J; 85J), 955L (S/N: 08Y; 13X; 64J), 963 (S/N: 06Z; 11Z; 18Z; 21Z; 29S; 48Z), 973 (S/N: 86G), 973C (S/N: 3RZ), 977K (S/N: 11K), 977L (S/N: 14X; 48J; 64X), 983B (S/N: 58X), D3 (S/N: 68H; 87U; 88U), D3B (S/N: 27Y; 28Y), D3C (S/N: 1PJ; 3RF; 5KG; 6PF; 8BF), D3C II (S/N: 4HJ; 5CJ; 5ZG; 7JG; 8DG), D4B (S/N:  1SG; 2XF), D4C (S/N: 1RJ; 2CJ),  D4C II (S/N: 7KG; 9BG), D4D (S/N: 07R; 44H; 47H; 59J; 60J; 61J; 65J; 66J; 74U; 82J; 83J; 84J; 97F), D4E (S/N: 27X; 28X; 29X; 68X; 69X; 70X; 72X; 76W; 77W), D4H (S/N: 2AC; 3AC; 8PB; 9DB), D4H TSK II (S/N: 8ZF), D5 (S/N: 06R; 12R; 62J; 63J; 93J; 94J; 95J; 96J; 98J), D5B (S/N: 21Y; 22X; 23X; 24X; 25X; 26X; 43X; 44X; 45X; 46X), D5H (S/N: 1DD; 1YD; 2SD; 3MD; 4KD; 7NC; 8RC; 9HC), D5H TSK II (S/N: 7EG), D6C (S/N: 03X; 04X; 06X; 10K; 17R; 26K; 46J; 47J; 69J; 69U; 90B; 99J), D6D (S/N: 20X; 30X; 31X; 32X; 33X), D6E (S/N: 2MJ),  D6H (S/N: 1FJ; 1KD; 2KD; 2TG; 3ED; 3YG; 3ZF; 4GG; 4LG; 4RC; 4YF; 5HF; 6CF; 6FC; 8FC; 8KB), D7F (S/N: 93N; 94N), D7G (S/N: 4FG; 5BF; 44W; 64V; 65V; 72W; 79Z; 80Z; 92V), D7G (S/N: 45W; 91V), D8R (S/N: 7XM), D10R (S/N: 3KR; AKT)

Dump Truck: 768C (S/N: 02X), 769C (S/N: 01X), 769D (S/N: 5SS; 5TR; BBB), 770G (S/N: KD2), 771C (S/N: 3BJ), 771D (S/N: 6JR; 6YS; BCA), 772B (S/N: 64W), 773B (S/N: 63W), 773D (S/N: 7CS; NBJ), 773D (S/N: 7ER), 773E (S/N: BDA; DJS; PRB), 775B (S/N: 7XJ), 775D (S/N: 6KR; 8AS), 775E (S/N: BEC), 777E (S/N: KDP; KDZ)

Excavator: 213B (S/N: 1EJ), 214B (S/N: 4CF), 214B FT (S/N: 9MF), 215 (S/N: 95Z; 96L), 225 (S/N: 20S; 51U; 61X; 76U), 225B (S/N: 2ZD), 225D (S/N: 2SJ), 229 (S/N: 1GF), 231D (S/N: 1NK; 5WJ) 235 (S/N: 32K; 62X; 64R; 81X; 83X), 235C (S/N: 3WG; 5AF), 235D (S/N: 8KJ), 245 (S/N: 84X; 94L; 95V), 245B (S/N: 1SJ; 6MF), 245D (S/N: 4LK; 7ZJ), 320A (S/N: 4ZJ), 320A L (S/N: 3XK), 320A N (S/N: 9WG), 320C (S/N: BBL; BCN: BDE; BEA), 320 L (S/N: 3XK), 320N (S/N: 9WG), 322A (S/N: 7WL), 322A L (S/N: 8CL; 8ML; 9RL), 322A LN (S/N: 4RM), 322A N (S/N: 9JL), 322 LN (S/N: 4RM), 322 L (S/N: 8CL; 8ML; 9RL), 322N (S/N: 9JL), 325A (S/N: 5WK; 6RM; 8JG; 8NL; 9SG), 325A FM L (S/N: 7LM), 325A L (S/N: 6KK; 7CJ; 7LJ; 9KL), 325A LN (S/N: 2SK; 8CK), 325 L (S/N: 6KK; 7CJ; 7LJ), 325 LN (S/N: 2SK), 330 A (S/N: 2ZM; 6ZK; 8RL; 9NG; 9PJ; 9WJ), 330A L (S/N: 2EL; 5YM; 6SK; 6WJ; 8FK; 9ML), 330B (S/N: 5EZ; 8SR), 330B L (S/N: 1JS; 3YR; 4RD; 5LS; 6DR; 8TR), 330B LN (S/N: 5LR), 330L (S/N: 2EL; 6SK; 6WJ; 8FK), 330 LN (S/N: 8CK), 345B (S/N: 2NW; 2ZW; 6XS; 8KW; BFG; CFM), 345B II (S/N: AGS; AKJ; AKX; ALB; ALD; CCC; CDJ; DCW; DET; FEE), 345B II MH (S/N: APB), 345B L (S/N: 2SW; 3MW; 4SS; 5WS; 7KS; 9GS), 350A (S/N: 2ZL; 3ML; 7RK; 8HK), 350A L (S/N: 8KZ; 9DK; 9FL), 350L (S/N: 9DK), 375A (S/N: 6NK; 8WJ), 375A L (S/N: 1JM; 9WL), 5080 (S/N: 6XK; 8SL), 5110B (S/N: AAA; AAK; AAT), M318 (S/N: 6ES; 8AL), W330B (S/N: AME), W345B II (S/N: ANJ; CDY)

Forwarder: 574 (S/N: 1FM)

Feller Buncher: 227 (S/N: 10W), 533 (S/N: CDR), 543 (S/N: ASJ), TK1051 (S/N: 9HZ)

Gen Set Engine: 3208 (S/N: 29A; 30A), 3304 (S/N: 6YB; 83Z), 3304B (S/N: 9HK; 83Z), 3306 (S/N: 7HB; 85Z), 3306B (S/N: 2AJ; 2TM; 8JJ; 9NR; LRW), 3406 (S/N: 75Z), 3406B (S/N: 2WB; 4JK; 4PM; 4RG; 9PL), 3406C (S/N: 1LS; 2AM; 2WB; 4BM; 4RG; 4ZR; 8FS, 9ES; C2Y), 3408 (S/N: 78Z), 3408B (S/N: 2BG; 78Z), 3408C (S/N: 78Z), 3412 (S/N: 2WJ; 81Z), 3412C (S/N: 4BZ; 81Z), 3508 (S/N: 1ZF; 23Z), 3512 (S/N: 3YF; 24Z), 3516 (S/N: 25Z)

Generator: SR4 (S/N: 2WD; 4LM; 5CA; 5DA; 5DD; 5EA; 5FA; 5GA; 5HA; 5JA; 5JM; 5KA; 5LA; 5MA; 5NA; 6BA; 6EA; 6FA; 6JM; 9GF), WEG (S/N: 1EK)

Harvester: 550 (S/N: 7ZN), 570 (S/N: 4XR), 580 (S/N: 7CN)

Industrial Engine: 3114 (S/N: 4KR; 5EF), 3116 (S/N: 2WG; 4PG; 5EN), 3126 (S/N: 3TR; 6MS; 9ZR; MC8), 3126B (S/N: BEJ; DCS), 3160 (S/N: 98M), 3176B (S/N: 3NL), 3176C (S/N: 2AW; 5DZ), 3196 (S/N: 1DW), 3204 (S/N: 2TB; 3PC; 6DC; 7EB), 3208 (S/N: 03Z; 90N), 3304 (S/N: 02B; 04B; 10E), 3304B (S/N: 4XB), 3306 (S/N: 4WB; 23C; 64Z; 66D), 3306B (S/N: 1BM; 5GZ; 7JB), 3316 (S/N: 2MR), 3406 (S/N: 90U), 3406C (S/N: 3ER; 6TB), 3406E (S/N: 6BR), 3408 (S/N: 67U), 3408B (S/N: 9TD; 67U), 3408C (S/N: 9ER; 9XM), 3412 (S/N: 9XF; 38S), 3412C (S/N: 8AR; BCS), C9 (S/N: CLJ; JSC; MBD; REH), D330C (S/N: 02B; 04B; 23C), D333C (S/N: 66D)

Loader/Backhoe: 446 (S/N: 6XF), 446B (S/N: 5BL)

Machine Engine: 3116 (S/N: 2WG; 98Z), 3160 (S/N: 98M), 3176C (S/N: 7ZR), 3204 (S/N: 6DC), 3208 (S/N: 03Z; 90N), 3304 (S/N: 4XB; 10E), 3306 (S/N: 08Z; 6NC; 64Z), 3314 (S/N: 5EF), 3408 (S/N: 67U), 3412 (S/N: 38S), C9 (S/N: 4ZF)

Marine Engine: 3116 (S/N: 1SK), 3176B (S/N: 9WK), 3176C (S/N: 6BW), 3196 (S/N: 2XR), 3208 (S/N: 01Z; 75V), 3304 (S/N: 05B; 13E), 3304B (S/N: 1NS; 1PS; 8XL; 13E), 3306 (S/N: 67D), 3306B (S/N: 1RS), 3306 (S/N: 84Z), 3306B (S/N: 84Z), 3406 (S/N: 91U), 3406B (S/N: 4TB; 8RG), 3406C (S/N: 1SS), 3406E (S/N: 9WR), 3408 (S/N: 99U), 3408B (S/N: 1LG; 99U), 3408C (S/N: 1TS), 3412 (S/N: 3JK; 5RL; 7BL; 7HG; 60M), 3412C (S/N: 9BR), D330C (S/N: 05B), D333C (S/N: 67D), D375 (S/N: 17B)

Motor Grader: 12F (S/N: 13K), 12G (S/N: 3WC; 26V; 61M), 12H (S/N: 4ER; 5ZM; XZJ), 12H ES (S/N: 2GS; 2LR), 12H NA (S/N: 2WR; 4XM; 8MN), 14E (S/N: 12K; 72G), 14G (S/N: 96U), 14H (S/N: ASE), 14H NA (S/N: 7WJ), 16G (S/N: 93U), 16H (S/N: ATS), 16H NA (S/N: 6ZJ), 120 (S/N: 10R; 22R), 120B (S/N: 64U), 120G (S/N: 11W; 82V; 87V), 130G (S/N: 7GB; 12W; 26V; 47W; 74V), 140 (S/N: 11R; 24R), 140B (S/N: 61S), 140G (S/N: 13W; 26V; 47W; 72V; 81V), 140H (S/N: 5HM; 8JM; 126; APM; CCA; XZH), 140H ES (S/N: 3AS; 8KM), 140H NA (S/N: 2ZK; 9TN; 9ZN), 143H (S/N: 1AL; APN), 160H (S/N: 2FM; 9JM; ASD; CCP; XZK), 160H ES (S/N: 2HS; 6WM), 160H NA (S/N: 3GM; 9EJ), 163H (S/N: ARL), 163H NA (S/N: 5AK)

Pipelayer: 561C (S/N: 92J), 561D (S/N: 54X), 571F (S/N: 95N), 571G (S/N: 16W), 572F (S/N: 96N), 572G (S/N: 8PC; 40U)

Road Reclaimer: RM250C (S/N: AWG), RM350 (S/N: 5FK), RM350B (S/N: 7FS; AXW), RR250 (S/N: 6ED), RR250B (S/N: 3RR), SM350 (S/N: 1RM)

Scraper: 613 (S/N: 71M), 621B (S/N: 35V; 45P), 621E (S/N: 2PD; 2TF; 6AB), 621F (S/N: 4SK; 8PL), 621S (S/N: 8KD), 623B (S/N: 46P), 623E (S/N: 6CB; 6YF), 623F (S/N: 5EW; 6BK), 627 (S/N: 50K; 54K; 68M; 69M), 627B (S/N: 14S; 15S; 32V; 33V; 34V; 37V; 38V; 56V), 627E (S/N: 3WJ; 6EB; 6FB; 6GB; 6HB; 7CG), 627F (S/N: 1DL; 4YK), 627G (S/N: AYK), 631D (S/N: 24W), 633D (S/N: 25W), 637 (S/N: 64M; 91N; 92N), 637B (S/N: 26R), 637D (S/N: 4JB; 20W; 21W; 22W; 23W; 26W; 27W; 70W; 71W), 637E (S/N: 1HB; 1LB; 7CB), 637G (S/N: AWE; AYN), 639D (S/N: 88X; 99X)

Skidder: 515 (S/N: 4LR), 518 (S/N: 50S; 55U; 94U; 95U), 518C (S/N: 1CL; 9HJ), 525 (S/N: 1DN), 525B (S/N: 3KZ), 528 (S/N: 51S; 78W), 528B (S/N: 8SJ), 530B (S/N: 5BK), 535B (S/N: AAE), 545 (S/N: 2FZ)

Soil Reclaimer: SS250 (S/N: 6DD), SS250B (S/N: 3RR)

Telehandler: RT80 (S/N: 1GJ), RT100 (S/N: 1GJ)

Truck Engine: 1673C (S/N: 76R), 3114 (S/N: 5YL), 3116 (S/N: 2BK; 2FR; 7JL; 7SF; 9GK; 9LN; 9YN), 3126 (S/N: 1WM; 7LZ; 8SZ), 3126B (S/N: 7AS; 8YL), 3126 E (S/N: HEP), 3176 (S/N: 2YG; 7LG), 3176B (S/N: 9CK), 3208 (S/N: 02Z; 32Y; 40S; 51Z), 3306 (S/N: 63Z; 76R), 3306B (S/N: 5KD; 63Z), 3306C (S/N: 3KS; 7RJ; 9TL), 3406 (S/N: 92U), 3406B (S/N: 2EK; 3ZJ; 4CK; 5KJ; 5MG; 5YG; 7FB; 8TC), 3406C (S/N: 3ZJ; 4CK; 5KJ; 8PN), 3406E (S/N: 1LW; 1MM; 2WS; 4AS; 5DS; 5EK; 6TS), 3408 (S/N: 28V), 3408B (S/N: 28V), C7 (S/N: KAL), C9 (S/N: 9DG; CKP; ETK; LFE) C10 (S/N: 2PN; 3CS; 8YS), C12 (S/N: 2KS; 9NS; 9SM), C16 (S/N: 7CZ)

Underground Articulated Truck: AD40 (S/N: 1YZ), AE40 (S/N: 1ZZ)

Underground Loader: R1300 (S/N: 6QW), R1600 (S/N: 9EW; 9XP), R1700 II (S/N: 4LZ). R1700G (S/N; 8XZ)

Wheel Dozer: 814 (S/N: 14R; 90P), 814B (S/N: 16Z), 824C (S/N: 85X), 824G (S/N: 4SN), 824S (S/N: 35G), 834B (S/N: 92Z), 834S (S/N: 96G), 834U (S/N: 14B)

Wheel Loader: 910 (S/N: 40Y; 41Y), 910E (S/N: 1SF), 910F (S/N: 1SF), 916 (S/N: 9WB), 918F (S/N: 3TJ), 920 (S/N: 41J; 62K; 75J), 924F (S/N: 4YN; 5NN; 6MN; 7PN), 926 (S/N: 8NB), 926E (S/N: 8NB), 928F (S/N: 2XL; 8AK), 930 (S/N: 41K; 71H; 73U; 79J), 930R (S/N: 17B; 57Z), 930T (S/N: 17B; 57Z), 936F (S/N: 4TK; 5AJ), 938F (S/N: 1KM; 2RM; 7SN; 8SM), 950 (S/N: 31K; 43J; 49U; 73J; 81J), 950B (S/N: 22Z; 65R), 950E (S/N: 22Z; 65R), 950F (S/N: 4DJ; 6YG; 7ZF), 950F II (S/N: 2LM; 5SK; 8TK), 960F (S/N: 1YM; 4CL; 6XL; 9ZJ ), 966C (S/N: 9KC; 18B; 25U; 30K; 42J; 76J; 78G), 966D (S/N: 35S; 94X; 99Y), 966E (S/N: 35S; 94X; 99Y), 966F (S/N: 4YG; 8BG), 966F II (S/N: 1SL),  966G (S/N: 8XW; AAH), 970F (S/N: 7PL; 7SK),  972G (S/N: 9GW; AAW), 980B (S/N: 89P), 980C (S/N: 2XD; 13B; 63X), 980F (S/N: 3HK; 5XJ; 8CJ), 980F II (S/N: 4RN; 8JN), 980G (S/N: 2KR; 2SR; 9CM), 988B (S/N: 50W), 992C (S/N: 42X), G910 (S/N: 3SD; 8GD), IT12B (S/N: 1KF), IT14B (S/N: 3NJ), IT28F (S/N: 1JL; 3CL), IT12 (S/N: 2YC; 4NC), IT14F (S/N: 4EL), IT18F (S/N: 5EJ; 6ZF), IT24F (S/N: 4NN; 6KN), IT28B (S/N: 5SD), IT38F (S/N: 5SD), IT38F (S/N: 5DR; 6FN)

This Is A Brand New Aftermarket Item.