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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
5010657R92 NAVISTAR G2.9 FUEL INJECTOR CORE-DAMAGED XX5010657R92 4
5010707C91 BWTS DT466 TURBOCHARGER CORE 5010707C91 4
5010715R91 NAVISTAR G2.9 FUEL INJECTOR CORE 5010715R91 3
5010717R91 Navistar G2.9 Fuel Injector Core 5010717R91 1
5010823R91 NAVISTAR G2.9 FUEL INJECTOR CORE 5010823R91 4
5010983R91 (AP66918; 1848489C91) G2.9 Fuel Injector Core Fits Navistar DT466 Diesel Engine 5010983R91 1
5010986R91 Navistar G2.9 Fuel Injector Core 5010986R91 12
504359 (171125,SE500418, RE504360) Core BWTS Schwitzer S300 Turbocharger fits John Deere 6081T Engine RE504359 28
5050/07860 (5050/07860) Core DENSO Common Rail Fuel Injector fits Engine 5050/07860 9
5102353 DETROIT TURBO CORE 5102353 1
5200 JOHN DEERE DENSO CR FUEL INJECTOR CORE 5200 1
5200 JOHN DEERE DENSO CR FUEL INJECTOR CORE 5200 1
5211 - MINIMEC PUMP CORE 5211 1
5221902 (BKBL80S5388 ) CAV AGRICULTURAL FUEL INJECTOR CORE 5221902 1
5221902 (BKBL80S5388 ) CAV AGRICULTURAL FUEL INJECTOR CORE 5221902 1
5222003 (BKBL80S5389) AG INJECTOR CORE 5222003 1
5222003 (BKBL80S5389) AG INJECTOR CORE 5222003 1
52273333 DETROIT FUEL INJECTOR CORE 52273333 1
5227852 - DETROIT INJECTOR CORE - LOCOMOTIVE TYPE 5227852 24
5227852 - DETROIT INJECTOR CORE - LOCOMOTIVE TYPE 5227852 24
5228370 DETROIT FUEL INJECTOR CORE 5228370 4
5228370 DETROIT FUEL INJECTOR CORE 5228370 4
5228565 DETROIT LOCOMOTIVE FUEL INJECTOR CORE 5228565 6
5228800 - EMD INJECTOR CORE 5228800 1
5228800 - EMD INJECTOR CORE 5228800 1
5228900X (5228900X) (N65) Fuel Injector fits Detroit Engine 5228900X 1
5230 DENSO COMMON RAIL FUEL INJECTOR CORE 5230 1
5235635 Electronic Injector Core 5235635 0
5253221 (0-986-435-519) Dodge Cummins 6.7 Fuel Injector Core 5253221 1
5253221 (0-986-435-519) Dodge Cummins 6.7 Fuel Injector Core 5253221 1
5254686 DODGE CUMMINS COMMON RAIL INJECTOR CORE 5254686 4
5263305PX (5263305PX) Core CUMMINS CR Fuel Injector fits Engine 5263305PX 20
5263305PX (5263305PX) CUMMINS CR Fuel Injector Fits Diesel Engine 5263305PX 20
5263308 CUMMINS CR FUEL INJECTOR CORE 5263308 59
5263310RX Cummins 8.3L Fuel Injector Core 5263310RX 32
5263318 (0-445-120-255; 0-986-435-503) Common Rail Fuel Injector Core Fits Cummins EPA02 Automotive 5.9L ISB/QSB Engine 5263318 74
5282 DENSO CR FUEL INJECTOR CORE 5282 31
5282 DENSO CR FUEL INJECTOR CORE 5282 31
5284 DENSO CR FUEL INJECTOR CORE 5284 25
5286677 Core Cummins Wabco Air Brake Compressor 5286677 1
5303-940-0030 (5303-940-0030) Core Turbocharger fits KKK Engine 5303-940-0030 1
5303-940-0229 (5303-940-0229) Core Turbocharger fits KKK Engine 5303-940-0229 1
5303-970-0087 (5303-970-0087) Core KKK Turbocharger fits Engine 5303-970-0087 2
5303-970-0106 (5303-970-0106) Core KKK K03 Turbocharger fits Engine 5303-970-0106 1
5303-970-0163 (5303-970-0163) Core Borg Warner Turbocharger fits Engine 5303-970-0163 6
5303-970-0238 (BG9E-6K682-AC) Core Turbocharger fits FOMOCO Engine 5303-970-0238 2
5303-970-0253 (5303-970-0253) Core Turbocharger fits KKK Engine 5303-970-0253 55
5303-970-0287 (CJ5E-6K682-CC) Core Turbocharger fits Ford Engine 5303-970-0287 8
5303-970-0298 BWTS MINI COOPER TURBOCHARGER CORE 5303-970-0298 1
5303-970-0300 (5303-970-0300) Core Turbocharger fits FOMOCO Engine 5303-970-0300 1

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