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We are an industry-leading diesel core buyers and sellers.

At Goldfarb & Associates, we are trusted diesel core buyer, specializing in high-quality diesel cores for various applications. Whether you need diesel engine core buyers for heavy-duty trucks, industrial machinery, or agricultural equipment, we’ve got you covered. We also specialize in purchasing and selling a wide range of cores, including injector core buyers, turbo core buyers, and ECM core buyers. Our extensive inventory includes cores from top brands like:

If you’re a core buyer looking for exceptional service, fast turnaround times, and competitive pricing, Goldfarb & Associates is one of your go-to diesel core buyers.

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Product Part Number Quantity
XX49477-02000 MITSUBISHI BMW TD04LR6 TURBOCHARGER CORE DAMAGED XX49477-02000 2
XX49477-02001 MITSUBISHI BMW TD04LR6 TURBOCHARGER CORE DAMAGED XX49477-02001 1
XX49477-02003 MITSUBISHI BMW TD04LR6 TURBOCHARGER CORE DAMAGED XX49477-02003 2
XX49477-02007 MITSUBISHI BMW TD04LR6 TURBOCHARGER CORE DAMAGED XX49477-02007 2
XX49477-02022 MITSUBISHI BMW TD04LR6 TURBOCHARGER CORE DAMAGED XX49477-02022 3
XX4954434 (148-075-0001; 4954434PX; EX634434; 1480750001; FS4954434RX) Damaged Core Cummins HPI Fuel Injector Core fits ISX Engine XX4954434 2
XX4954888 Core Damaged Cummins HPI Fuel Injector fits ISX Engine XX4954888 1
XX4954927 CUMMINS CR FUEL INJECTOR CORE XX4954927 6
XX4955657 Core Damaged Holset HX40W Turbocharger XX4955657 1
XX4N147- CAT 3208 NATURAL PUMP CORE XX4N147 2
XX4N6859 (0R5799 ,1P9136) Core Damage Garrett T04B91 Turbocharger fits Cat Engine XX4N6859 2
XX4N8969 (172493, 465839-0001, 0R5809) Core Damaged Cat 3LM-319 Turbocharger fits Industrial 3306 Engine XX4N8969 1
XX5.9L Core Bosch Common Rail Injector fits Cummins Engine XX5.9L Injector 17
XX5088 GM 6.5 #5088 MECHANICAL INJECTION PUMP CORE-DAMAGED XX5088 2
XX51-8018 (49179-02340) Core Damage Garrett Turbocharger fits Caterpillar Excavator 320B 320C 320D C6.4 Engine XX51-8018 1
XX511-7975 (379-0150, 493-9679) Core Damage CAT High Pressure Fuel Pump Fits C9 Engine XX511-7975 2
XX5253221 (986435519) Core Damaged Dodge 6.7 Fuel Injector fits Cummins Engine XX5253221 5
XX5303-970-0368 (CJ3E-6K682-CE) Fomoco Turbocharger Core - Damaged XX5303-970-0368 1
XX5327-970-6797 (865428) Core Damaged KKK K27 Turbocharger fits VolvoPenta Marine Engine XX5327-970-6797 1
XX5327-970-7194 (5327-988-7194; 3809911; 3801138) Core Damaged Borg Warner K27 Turbocharger fits Volvo Penta Engine XX5327-970-7194 2
XX5331-970-6701 (3837691) KKK Volvo Penta K31 Marine Turbocharger Damaged XX5331-970-6701 0
XX5331-970-7147 (0100961999) BORG WARNER MERCEDES K31 TURBOCHARGER DAMAGED XX5331-970-7147 82
XX5331-988-7125 (0080964999 ) Core Damage BWTS K31 Turbocharger fits Mercedez OM501LA Engine XX5331-988-7125 2
XX5354714 (3796349 ,3796345 3781360 3795157) Core Damage Holset HE400VG/HE451VE Turbocharger fits Cummins ISX Engine XX5354714 1
XX5355484 (85021417) Core Damaged Holset HE400VG Turbocharger Fits Volvo Engine XX5355484 2
XX5355485 Holset HE400VG Turbocharger Core XX5355485 1
XX5355489 (22918834) Core Damaged Holset HE400VG Turbocharger fits Volvo MD11 Engine XX5355489 1
XX535680 (XX177153; 176483; 175328; 13709880002; 13709880024; RE535680; DZ105159; DZ108144) BorgWarner Schwitzer S300V131 Turbocharger Core Damaged Fits 2006-08 John Deere Industrial 6068H Diesel Engine XX535680 1
XX5357735 (2843308, 3780478, 4309333,5357732) Core Damage Holset HX35G Turbocharger fits Cummins ISB 5.9L Engine XX5357735 1
XX5361 DENSO FUEL INJECTOR CORE XX5361 1
XX5391 JOHN DEERE DENSO FUEL INJECTOR CORE XX5391 1
XX5439-970-0018 (038253014D, 038-253-010-H ,5439-970-0007 ) Core Damage BWTS BV39 Turbocharger fits VW Engine XX5439-970-0018 1
XX5471 DENSO FUEL INJECTOR CORE XX5471 3
XX5784-988-2005 (23534361; 23534356; 752389-007) Core Damage Borg Warner GT45 Turbocharger fits Detroit 14L Engine XX5784-988-2005 3
XX6.7 CR (XX6.7) Damaged Fuel Injector fits Cummins Diesel Engine XX6.7 CR 2
XX6162-82-8220 SCHWITZER TURBOCHARGER CORE XX6162-82-8220 1
XX6300 DENSO FUEL INJECTOR CORE XX6300 1
XX631GC5144M3X (XX631GC5144M3X) Damaged S300 Turbocharger fits Mack Engine XX631GC5144M3X 2
XX631GC5153AM5X S400 Mack Turbocharger Damaged XX631GC5153AM5X 1
XX631GC5164M2 S300 Mack Turbocharger Core XX631GC5164M2 1
XX631GC5172BM3X (173525/170-070-0294) Core - Damaged Borg Warner S300 Turbocharger Fits Mack Engine XX631GC5172BM3X 5
XX631GC5172BM4X (177362, 173524) Core Damaged BWTS S300A113 Turbocharger fits Mack EM7/E7 Engine XX631GC5172BM4X 1
XX631GC5172BM5X ( 473523, 631GC5172BMX, ETC8236,) Core Damaged BWTS Turbocharger fits Mack E7 12L E7-350 E7-400 Engine XX631GC5172BM5X 2
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 3
XX631GC5173M4 (174827; 174215; 173533, 631GC5163M, 631GC5163M5, 631GC5173M5, 631GC5173M8X, 631GC5173M8) Core Damage BWTS S400 Turbocharger Fits EM7, E7 Engine XX631GC5173M4 1
XX631GC5174BMX S300 Mack Turbocharger Damaged XX631GC5174BMX 3
XX64765- John Deere S300 Turbocharger Core Damaged XX64765 1

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