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Used Diesel Engine Parts for Sale — Inspected, Verified, and Ready to Ship
Goldfarb & Associates | Reliable Used Components That Keep Your Engine Running
When engine repairs can't wait, but budgets are tight, inspected used diesel parts from Goldfarb & Associates offer a dependable alternative. With thousands of used diesel components in stock, we help mechanics, operators, and rebuilders restore performance quickly and cost-effectively.
All parts are visually inspected, tested for critical wear, and sourced only from trusted diesel shops and salvage yards across the U.S. and beyond.
Shop Our Expansive Inventory of Used Diesel Parts
Goldfarb & Associates offers a rotating inventory of used diesel parts for light-duty trucks, heavy-duty equipment, generators, and commercial engines. Each part is selected based on core integrity and rebuildable condition. We regularly stock:
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Fuel injection pumps (rotary and inline)
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Diesel injectors
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Turbochargers
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ECMs (Engine Control Modules)
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CHRA cartridges
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Delivery valves and plungers
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Actuators and solenoids
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Turbo housings, compressor wheels, and centre sections
All parts listed are physically evaluated at our Maryland warehouse before being offered for resale.
Why Mechanics Trust Goldfarb for Used Diesel Parts
Choosing used parts doesn't mean compromising reliability. At Goldfarb & Associates, every component meets a baseline of functionality, rebuildability, and fitment integrity. Here's what makes our used diesel parts dependable:
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Cost-Saving Solutions
Used parts provide the same mechanical structure as new ones, at a significantly reduced price. Ideal for older engines, project vehicles, or temporary repairs.
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Carefully Inspected
Our technicians inspect each part for cracks, wear, contamination, and missing components. Only functional and structurally sound parts are added to our used inventory.
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Rebuildable Quality
We prioritise core integrity. Whether it's a turbo, injector, or control module, all used parts are viable for installation, core trade-in, or professional remanufacturing.
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Technical Support
Need help verifying compatibility? Our diesel experts guide you through the selection process with part number matching, pump tag verification, and cross-reference tools.
Get Access to Used Parts From Trusted Diesel Brands
We carry used parts manufactured initially by the most recognised names in diesel power:
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Bosch – Common rail injectors, CP3/CP4 pumps, ECMs
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Delphi – Injectors and fuel modules for GM and Isuzu platforms
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Stanadyne – Rotary and pencil-style injection parts
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Garrett, Holset, BorgWarner – Turbos and CHRA units
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Zexel, Denso, IHI – Japanese OEM diesel platforms
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Caterpillar, Cummins, Mack – Engine-specific ECMs and turbos
Each item retains its original part markings for identification and cross-matching.
Used Diesel Parts That Fit Leading Engines
Our used parts are compatible with diesel engines across industries. Common fitment includes:
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Cummins ISX, ISM, QSB, 5.9L, and 6.7L
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Mack E7, AMI, and V-MAC platforms
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Caterpillar 3406, C12, and industrial genset models
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Duramax LB7, LLY, LML, and L5P (GM)
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Ford Power Stroke 6.0L, 6.4L, 6.7L
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Isuzu 4HK1, 4JJ1, and NPR/NRR series
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Yanmar, Kubota, and Perkins for compact diesel systems
Each product listing includes part numbers and fitment details to make matching easy. Our team can confirm compatibility with a pump tag, engine serial number, or VIN.
Who Benefits From Buying Used Diesel Parts?
Whether you're a single operator or a large-volume rebuilder, Goldfarb's used diesel inventory supports a wide range of needs:
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Repair Shops
Get fast access to replacement parts that help customers keep their vehicles moving without premium prices.
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Fleet Maintenance Managers
Keep backup parts on hand for high-mileage engines. Reduce downtime with budget-friendly sourcing.
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Rebuilders & Core Buyers
Save on cores needed for full remanufacturing processes. Choose parts in solid condition, ready for machine work.
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Diesel Equipment Owners
Restore power to ageing machinery or generators using affordable components that still meet OEM form and function.
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Exporters & Distributors
Source used parts for resale or reconditioning in international markets with confidence in part integrity.
What to Expect from Our Used Part Evaluation Process
Every used diesel part we sell is:
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Hand inspected for major physical defects
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Evaluated for housing integrity, seal surfaces, and mechanical function
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Identified and labelled by part number or casting
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Cleaned and stored in a climate-controlled inventory
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Graded as rebuildable, reusable, or core-worthy depending on condition
We never sell cracked, stripped, seized, or incomplete units.
Our Commitment to Fast Shipping and Reliable Fulfilment
We understand downtime costs money. That's why Goldfarb offers:
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Same-day shipping for in-stock used parts (Mon–Fri before 3:30 PM EST)
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Multiple carriers, including UPS, FedEx, and USPS
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Secure packaging tailored for delicate and heavy components
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Pickup availability from our Rockville, MD, warehouse
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Global shipping options for bulk orders or exporters
We process thousands of diesel components each year and have shipped used parts to 50+ countries.
Why Goldfarb & Associates Is Your Trusted Used Parts Source
Goldfarb & Associates has been a diesel industry supplier since 1997. We've earned our reputation by offering reliable parts, honest assessments, and unmatched customer support.
Here's why customers choose us:
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One of the largest diesel used parts inventories in the U.S.
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Honest diesel technicians are ready to assist with part identification
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Verified part condition and core grading
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No surprise damage, what you see is what you get
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Flexible pricing and custom support for bulk buyers
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Personal customer service with fast response times
We know the diesel market, and we know what matters: performance, trust, and speed.
Frequently Asked Questions
How do I know if a used part is in good condition?
Every part is inspected and graded for rebuildability. We don't sell damaged, unusable, or stripped-down parts.
Do used parts come with a warranty?
While used parts are sold as-is, we guarantee an accurate description and usability. Satisfaction issues are handled directly by our support team.
Can I return used parts?
Contact us within the return window if a part does not match what was described. Returns are reviewed on a case-by-case basis.
Can you help me find a rare or discontinued part?
Yes. We specialise in sourcing hard-to-find diesel components. Just send your part number or pump tag.
Do you offer bulk discounts on used parts?
Absolutely. Exporters, rebuilders, and distributors qualify for tiered pricing. Contact us for a quote.
Start Browsing Our Used Parts Today To Save Big & Get Running
When it comes to finding dependable, cost-effective diesel parts, Goldfarb & Associates has you covered. Our used diesel inventory is constantly updated, thoroughly inspected, and available for same-day fulfilment. Whether you're rebuilding a pump, replacing a turbo, or swapping an ECM, we help you get it done without breaking the budget. Explore our inventory of Used Diesel Parts or contact our team to match the right part for your engine.
