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We are an industry leading Mack core buyer and seller.

Goldfarb & Associates is your trusted partner for offering engine cores for sale. We specialize in parts for a wide range of Mack engine models, offering competitive pricing and exceptional service.

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Product Part Number Quantity
9-400-231-023 (313GC5121P29) Injection Pump fits Mack Engine 9-400-231-023 1
9-400-231-029 (313GC5129P11; 313GC5129P12; 92204126) Core Bosch 6P3045 Fuel Injection pump fits Mack Engine 9-400-231-029 3
9-400-231-035 (9-400-231-035) Injection Pump fits Mack Engine 9-400-231-035 1
9-400-231-041 (9-400-231-041) Injection Pump fits Mack Engine 9-400-231-041 3
9-400-231-051 (9-400-231-051) Injection Pump fits Mack Engine 9-400-231-051 3
9-400-231-055 (PES60110A720RS3064) Core Bosch 6Cyl Fuel Injection Pump fits Mack Engine 9-400-231-055 1
9-400-231-069 Mack Injection Pump Core 9-400-231-069 1
9-400-231-083 (9-400-231-083=313GC5121P2) Injection Pump fits Mack Engine 9-400-231-083 1
9-400-231-131 (9-400-231-131=313GC5148P11) Injection Pump fits Mack Engine 9-400-231-131 1
9-400-231-179 (9-400-231-179) Injection Pump fits Mack Engine 9-400-231-179 3
9-400-231-183 (9-400-231-183) Injection Pump fits Mack Engine 9-400-231-183 5
9-400-231-201 (9-400-231-201) Injection Pump fits Mack Engine 9-400-231-201 1
9-400-231-211 (9-400-231-211) Injection Pump fits Mack Engine 9-400-231-211 1
9-400-231-223 (9-400-231-223) Injection Pump fits Mack Engine 9-400-231-223 1
9-400-331-135 (313GC5148P6X) Core Bosch Injection Pump fits Mack Engine 9-400-331-135 1
APE5615 (313GC4132P1) Injection Pump fits Mack Engine APE5615 1
APE6820 (313GC5110B-P6) MACK INJECTION PUMP CORE APE6820 1
APE6BB-110T-6724 (5108-P10) Core Ambac APE6BB Fuel Injection Pump Fits Mack Diesel Engine APE6BB-110T-6724 2
APE6BB11006405C1 (313GC4298F-P1) Injection Pump fits Mack Engine APE6BB11006405C1 4
APE6BB110Q6470B1 (313GC4379A) Injection Pump fits Mack Engine APE6BB110Q6470B1 1
APE6BB110T6648 (APE6BB110T6648) Injection Pump fits Mack Engine APE6BB110T6648 1
B432-001-131 (B432-001-131) Core MACK ETECH Fuel Injector fits Engine B432-001-131 2
B432-001-131 (B432-001-131) Mack ETECH Fuel Injector Fits Diesel Engine B432-001-131 2
B432-001-989 (B432-001-989) Core MACK ETECH Fuel Injector fits Engine B432-001-989 2
B432-001-989 (B432-001-989) Mack ETECH Fuel Injector Fits Diesel Engine B432-001-989 2
B432-002-923 (B432-002-923) Core MACK ETECH Fuel Injector fits Engine B432-002-923 35
B432-002-923 (B432-002-923) Mack ETECH Fuel Injector Fits Diesel Engine B432-002-923 35
B432-002-924 (B432-002-924) Core MACK ETECH Fuel Injector fits Engine B432-002-924 26
B432-002-924 (B432-002-924) Mack ETECH Fuel Injector Fits Diesel Engine B432-002-924 26
BOSCH MACK PUMP CORE NO TAG BOSCH MACK PUMP NO TAG 1
HNS780050 (NHM780001) Core Fuel Injector fits Mack Engine HNS780050 13
KBEL90P18 (KBEL90P18) Fuel Injector fits Mack Engine KBEL90P18 12
KBEL90P18 (KBEL90P18) Fuel Injector fits Mack Engine KBEL90P18 12
MACK ELECTRONIC UNIT PUMP CORE MACK EUP 10
MACK N/T TURBOCHARGER CORE MACK TURBO 2
MACK ROBERT BOSCH INJECTION PUMP CORES MACK PUMP 2
XX0-402-796-807 (313GC5204P1) Core Bosch Injection Pump fits Mack Engine Damaged XX0-402-796-807 1
XX474826 MACK TURBOCHARGER CORE DAMAGED XX474826 1
XX631GC5144M3X (XX631GC5144M3X) Damaged S300 Turbocharger fits Mack Engine XX631GC5144M3X 2
XX631GC5164M2 S300 Mack Turbocharger Core XX631GC5164M2 1
XX631GC5172BM3X (173525/170-070-0294) Core - Damaged Borg Warner S300 Turbocharger Fits Mack Engine XX631GC5172BM3X 3
XX631GC5172BM4X (177362, 173524) Core Damaged BWTS S300A113 Turbocharger fits Mack EM7/E7 Engine XX631GC5172BM4X 1
XX631GC5172BM5 (173534, 174825) Core Damaged Mack S300 Turbocharger fits E7 Enigne XX631GC5172BM5 2
XX631GC5172BM5X ( 473523, 631GC5172BMX, ETC8236,) Core Damaged BWTS Turbocharger fits Mack E7 12L E7-350 E7-400 Engine XX631GC5172BM5X 3
XX631GC5172BM8X MACK TURBOCHARGER CORE DAMAGED XX631GC5172BM8X 1
XX631GC5172M3 (174192) Core Damaged Mack E7 ASET Turbocharger XX631GC5172M3 3
XX631GC5172M7 MACK TURBO CORE DAMAGED XX631GC5172M7 3
XX631GC5172M8X S300 Mack Turbocharger Damaged XX631GC5172M8X 4
XX631GC5174BMX S300 Mack Turbocharger Damaged XX631GC5174BMX 2

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