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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
DB4429-5750 (RE508069) Core Stanadyne John Deere Fuel Injection Pump DB4429-5750 4
DB4429-5774 (RE509082) JOHN DEERE INJECTION PUMP CORE DB4429-5774 2
DB4429-5776 (SE501194) Core Stanadyne Fuel Injection Pump fits John Deere Engine DB4429-5776 7
DB4429-5797 (05797 ; RE508613) Core Stanadyne Injection Pump fits John Deere 4045TF220 Clark Fire Pump (107 kW)(12v ETR) Engine DB4429-5797 4
DB4429-5816 STANADYNE INJECTION PUMP CORE DB4429-5816 6
DB4429-5829 (05829 ; RE519069) Core Stanadyne Injection Pump fits John Deere 4045TF270 Generator (74 kW) Tier 2 Engine DB4429-5829 5
DB4429-5830 (SE501323) Core Stanadyne Fuel Injection Pump fit John Deere Engine DB4429-5830 9
DB4429-5831 (RE519058) Core Stanadyne John Deere Injection Pump 4045TL274 5820 Tractor (Mannheim)(67 KW) Tier 2 DB4429-5831 11
DB4429-5833 STANADYNE INJECTION PUMP CORE DB4429-5833 6
DB4429-5834 (05834 ; RE519027) Core Stanadyne Injection Pump fits John Deere 4045TF270 OEM (74 kW) Engine DB4429-5834 8
DB4429-5856 (05856 ; RE519028) Core Stanadyne Injection Pump fits John Deere 4045TF270 OEM (74 kW)(1.2 cSt) Tier 2 Engine DB4429-5856 7
DB4429-5868 (RE519330) Core Stanadyne Fuel Injection Pump fit John Deere Engine DB4429-5868 2
DB4429-5870 (SE502020) Core Stanadyne Fuel Injection Pump fits John Deere Engine DB4429-5870 2
DB4429-5897 (RE520800-SE501012) Core Stanadyne Fuel Injection Pump fit John Deere Engine DB4429-5897 5
DB4429-5917 STANADYNE INJECTION PUMP CORE DB4429-5917 8
DB4429-5926 STANADYNE INJECTION PUMP CORE DB4429-5926 17
DB4429-5975 (RE528258) Core Stanadyne Injection Pump fits John Deere 6059TT001 Engine DB4429-5975 1
DB4429-5997 (RE532781) STANADYNE JOHN DEERE INJECTION PUMP CORE DB4429-5997 10
DB4429-6007 (RE531810) Stanadyne Injection Pump Core DB4429-6007 5
DB4429-6008 STANADYNE INJECTION PUMP CORE DB4429-6008 16
DB4429-6009 (06009 ; RE533473) Core Stanadyne Injection Pump fits John Deere 4045HF280 OEM (74kW) Tier 3 Engine DB4429-6009 7
DB4429-6011 (RE533475) Core Stanadyne Fuel Injection Pump fits John Deere Engine DB4429-6011 2
DB4429-6013 (RE533483) Core Stanadyne Fuel Injection Pump fits John Deere Engine DB4429-6013 9
DB4429-6014 (RE533479) Stanadyne Injection Pump Core fits John Deere 4045TF270 Engine DB4429-6014 7
DB4429-6017 (06017 ; RE533481) Core Stanadyne Injection Pump fits John Deere 4045TF270 Generator (56 kW) Tier 3 Engine DB4429-6017 1
DB4429-6019 (RE534809) Core Stanadyne Injection Pump fits John Deere 6059TT001 Engine DB4429-6019 1
DB4429-6029 (RE537556) Core Stanadyne Injection Pump fits John Deere Engine DB4429-6029 4
DB4429-6039 (RE537236) John Deere Stanadyne Injection Pump Core DB4429-6039 1
DB4429-6059 (06059 ; RE537555) Core Stanadyne Injection Pump fits John Deere 4045TF270 Goldoni Tractor (63 kW)(1.2 cSt.) Tier 3 Engine DB4429-6059 1
DB4429-6070 (RE537576) Core Stanadyne Injection Pump fits John Deere Engine DB4429-6070 4
DB4429-6075 (RE537574) Core Stanadyne Injection Pump fits John Deere Engine DB4429-6075 3
DB4429-6078 (RE537572) Core Stanadyne Fuel Injection Pump fits John Deere Engine DB4429-6078 4
DB4429-6445 (DZ102039) Core Stanadyne Injection Pump fits John Deere Engine DB4429-6445 2
DB4435-5865 (RE519022) STANADYNE INJECTION PUMP CORE DB4435-5865 12
DB4627-4777 STANADYNE INJECTION PUMP CORE DB4627-4777 2
DB4627-4896 (04896 ; RE44463) Core Stanadyne Injection Pump fits John Deere 6059TF001 OEM Generator Engine DB4627-4896 1
DB4627-4945 STANADYNE INJECTION PUMP CORE DB4627-4945 2
DB4627-5001 (DB4627-5001) Core Injection Pump fits Stanadyne Engine DB4627-5001 2
DB4627-5106 STANADYNE INJECTION PUMP CORE DB4627-5106 9
DB4627-5292 (DB4627-5292) Core Injection Pump fits Stanadyne Engine DB4627-5292 2
DB4629-4920 (RE45434) Core Stanadyne Injection Pump fits John Deere Engine DB4629-4920 1
DB4629-4957 (04957 ; RE40586) Core Stanadyne Injection Pump fits John Deere 6068TDW06 640E 648E Cable Skidder Engine DB4629-4957 6
DB4629-4993 STANADYNE INJECTION PUMP CORE DB4629-4993 3
DB4629-5003 STANADYNE INJECTION PUMP CORE DB4629-5003 4
DB4629-5008 (DB4629-5008-) Core Stanadyne Injection Pump fits Engine DB4629-5008 5
DB4629-5044 STANADYNE INJECTION PUMP CORE DB4629-5044 12
DB4629-5086 (05086 ; RE52224) Core Stanadyne Injection Pump fits John Deere 6068TDW09 624G Loader Engine DB4629-5086 12
DB4629-5097 (RE52901) Core Stanadyne Fuel Injection Pump fits John Deere Engine DB4629-5097 6
DB4629-5127 STANDYNE INJECTION PUMP CORE DB4629-5127 19
DB4629-5188 (05188 ; RE62790) Core Stanadyne Injection Pump fits John Deere 6068TDW06 640E/648E Skidder Engine DB4629-5188 9

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