Used 3.0L EcoDiesel V6 for Sale — VIN-Verified.
Powerstroke, Duramax & Cummins — VIN-verified, tested diesels for Houston trucks, shipped right the first time. 0% restocking, ever.
Used & remanufactured 3.0L EcoDiesel V6 — VIN-verified, tested, and shipped nationwide from our Pasadena, TX facility. Fits Ram 1500 (2014-2019, 2020+); Jeep Grand Cherokee (2014-2020).
The VM Motori 3.0L EcoDiesel runs EGR/DPF/SCR (DEF) and changed notably between the Gen1 (EcoDiesel I) and Gen3 (EcoDiesel III) versions, so we VIN-verify the correct generation. Known issues we inspect for include EGR and oil-cooler failures, timing-gear/chain wear, and main-bearing concerns. Every engine is tested before quoting, long-block or complete specified. Ultra Auto Parts TX is Houston's drivetrain specialist for used and remanufactured diesel engines, serving Pasadena, Deer Park, Baytown, La Porte, Channelview and the wider Gulf Coast truck market from our shop at 5041 Spencer Hwy, Ste 101, Pasadena, TX 77505. In a region built on work trucks, fleets and towing, we focus on the three diesel platforms Texans actually run — Ford Power Stroke, GM Duramax and Dodge/Ram Cummins — and match every long block or complete engine to your exact VIN before it ships. Unlike a general salvage yard, we treat diesels as core drivetrain, not random inventory. Every used diesel engine is VIN-verified against your truck's year, cab and emissions configuration, then inspected and tested before we quote a firm price. We speak English and Spanish, respond within 10 minutes during business hours, and back every diesel with a real warranty — so Houston owner-operators and shops buy with confidence.
Known issues we check on the 3.0L EcoDiesel V6
The VM Motori EcoDiesel comes in Gen1 and Gen3 versions that differ significantly, so we first confirm the correct generation for your Ram 1500 or Jeep Grand Cherokee. We inspect for the EGR and oil-cooler failures these engines are known for, plus timing-gear and chain wear and main-bearing condition. Because Gen1 and Gen3 parts are not interchangeable, we verify by VIN before quoting. Every EcoDiesel is drivetrain-tested in Pasadena before it leaves our shop.
Used vs. remanufactured 3.0L EcoDiesel V6 — which to buy
A tested used EcoDiesel can be a good value when the oil cooler, EGR, and timing components check out, and ours are inspected for exactly those weak points. Remanufactured is often the wiser choice on this engine because the main-bearing and timing concerns are real, and the longer warranty gives peace of mind. We carry both and match to your budget and generation. Send your VIN and we will give you an honest recommendation for your vehicle.
Why buy a quality used diesel engines?
A diesel is the most expensive component in the truck, and a proper machine-shop overhaul often runs $8,000–$15,000+ once you add gaskets, injectors, machine work and labor. A quality tested used engine or a reman built to OEM spec gets you back on the road faster, at a fraction of that cost, with a warranty covering the assembly — not a shop's one-off labor guarantee. For a work truck losing money every day it's down, verified used or reman is usually the smarter math.
Common signs you need a replacement
We know these platforms cold: 6.0L Power Stroke head-gasket and stretched-head-bolt failures, EGR and oil-cooler issues; 6.4L Power Stroke cracked pistons; LB7 Duramax injector failures and later LLY overheating; Cummins 5.9L (12v/24v) VP44 and lift-pump issues, 6.7L DPF/EGR and injector wear; and high-mileage blowby on all three. We inspect for exactly these before quoting.
| Feature | Ultra Auto Parts TX | Typical salvage yard |
|---|---|---|
| Restocking fee | 0% — ever | ~20% |
| Warranty | 6 mo – 3 yr | 6 mo flat |
| Fitment | VIN-verified to your vehicle | Not verified |
| Drivetrain testing | Specialized per component | General salvage |
| Service | Bilingual · 10-min response | Varies |
Quick Quote Fastest lead
Send Name + Phone + Part + ZIP. VIN recommended for exact fitment.
Fitment Flags We Check
- Year-specific emissions hardware (EGR/DPF/SCR) must match your truck
- Long block vs complete drop-in engine — confirm what's included
- VIN 8th-digit engine code identifies the exact diesel variant
- Cab & chassis vs pickup accessories and oil-pan/turbo differences
- Automatic vs manual transmission flexplate/flywheel and sensors
- California vs federal (49-state) emissions calibration
Diesel drivetrain is our specialty — alongside engines we also supply matched heavy-duty transmissions (Allison, TorqShift, 68RFE, ZF), transfer cases and Dana/AAM axles for the same trucks.
What to send for an exact quote
- VIN (best — locks exact fitment)
- Year/make/model (F-250/2500/3500, Silverado/Sierra HD, Ram HD)
- Engine (Power Stroke/Duramax/Cummins + displacement)
- Cab type (regular/extended/crew, pickup or cab-&-chassis)
- Mileage expectation and used vs. reman preference
Every used diesel engine carries a standard 6-month warranty, extendable up to 3 years on tiered/reman options. And we charge a 0% restocking fee on all returns — no penalty for making it right.
Diesel engines are heavy freight — local Houston-area delivery is free with our own drivers, while regional and out-of-state moves ship by freight at exact or quoted cost; we confirm the timing before we promise it.
How It Works
FAQ — Used Diesel Engines in Houston, TX
Where can I buy a used 3.0L EcoDiesel engine near me in Houston?
Ultra Auto Parts TX stocks tested 3.0L EcoDiesel engines at 5041 Spencer Hwy Ste 101 in Pasadena, near Houston. We provide free local Houston delivery and nationwide shipping for Ram and Jeep owners. We are open Monday through Friday 8 to 5 Central and help in English and Spanish. Call 281-436-9991 or text 281-436-9991 with your VIN.
How much does a used 3.0L EcoDiesel engine cost?
Pricing depends on mileage, used versus remanufactured, and whether your vehicle takes a Gen1 or Gen3 EcoDiesel. We do not quote from memory, so send your VIN for the correct tested unit. Every order includes a 0% restocking fee, so there is zero risk if your plans change. Reach us at 281-436-9991 for an accurate quote.
How do you confirm Gen1 versus Gen3 EcoDiesel fitment?
We match by VIN because the Gen1 (2014-2019 Ram, 2014-2020 Jeep) and Gen3 (2020-plus Ram) EcoDiesel differ and are not interchangeable. We also inspect the oil cooler, EGR, and timing components before quoting since those are the known failure points. Send your VIN to 281-436-9991 and we confirm the correct generation and fitment.
Ultra Auto Parts TX is a used and remanufactured drivetrain-parts dealer in Pasadena, TX (Houston metro). 5041 Spencer Hwy Ste 101, Pasadena TX 77505 · (281) 436-9991 · Mon–Fri 8am–5pm CT · Bilingual · 0% restocking · 6mo–3yr warranty.
Looking for a used diesel engine in Houston, TX? Ultra Auto Parts TX in Pasadena supplies VIN-verified, tested used and remanufactured Ford Power Stroke (7.3L, 6.0L, 6.4L, 6.7L), GM 6.6L Duramax and Dodge/Ram Cummins (5.9L, 6.7L) diesel engines for F-250/F-350, Silverado/Sierra 2500HD/3500HD and Ram HD trucks. As Houston's drivetrain specialist we match by VIN and emissions year, back every diesel with a 6-month to 3-year warranty and 0% restocking, and serve the whole Gulf Coast in English and Spanish.