Compression & Dyno Tested
Exhaustive hot-run and cylinder compression tested before crating.
Nationwide OEM Powertrain Distribution
Precision-Tested Engines & Transmissions. Direct to Your Shop or Door.
We supply low-mileage OEM and remanufactured assemblies across all 50 states. Because inventory rotates daily, our specialists verify live warehouse stock and exact VIN compatibility directly by phone or email.
Average response time under 15 mins US-Based Powertrain Specialists
Certified Standards
Zero-Risk Nationwide DeliveryLow-Mileage OEM Inventory
Verified vehicle odometers and donor vehicle audit histories.
Commercial & Residential Delivery
Fully insured hydraulic liftgate freight to all 50 US states within 3–5 days.
Up to 3-Year / Unlimited Miles
Industry-leading nationwide parts and labor protection options on verified assemblies.
Inventory & Capabilities
Our Core Powertrain Inventory
Contact our stock desk by phone or email with your vehicle year, make, model, or 17-digit VIN to confirm live warehouse availability and verified mileage.
Complete Long Blocks
OEM & Remanufactured Engines
Complete Long Block assemblies equipped with cylinder heads, valve covers, oil pans, timing covers, and precision-tested rotating internal components. Ready for straightforward plug-and-play installation.
Dyno-Calibrated Units
Automatic, Manual & Heavy-Duty Transmissions
Dyno-bench tested valve bodies, solenoids, torque converters, and transfer case couplings. Fully spin-tested under load to guarantee factory hydraulic pressure and smooth shifting across all gears.
Frequently Dispatched Platforms
Updated Daily Across 50 States3.5L / 2.7L EcoBoost & 5.0L Coyote V8
F-150, Explorer, Expedition, Mustang, Transit
Twin Turbo & Naturally Aspirated Long Blocks for F-150, Explorer, Expedition, and Mustang. Tested cylinder heads and balance shafts.
5.3L / 6.2L EcoTec3 & Vortec V8
Silverado, Sierra, Tahoe, Yukon, Suburban
Complete assemblies for Silverado, Tahoe, Suburban, Yukon, and Sierra. Thorough AFM/DOD camshaft inspection and pressure checks.
5.7L HEMI & 6.7L Cummins Turbo Diesel
RAM 1500–3500, Charger, Challenger, Durango
Long blocks for RAM 1500 / 2500 / 3500, Durango, and Charger. Verified lifter journals, valve trains, and high-pressure oil test.
6L80 / 8L90 & 10L80 Automatic Units
Full-Size Trucks & SUVs (RWD & 4WD)
Complete with tested torque converter, bell housing, and remanufactured valve body. Solenoids verified on specialized test benches.
6R80 / 10R80 & Super Duty 6R140 Units
F-150 through F-350, Expedition & Mustang
F-Series, Expedition, and Mustang units. Pressure-tested clutch packs, clean internal drums, and validated lead frame electronics.
Tacoma 3.5L, Tundra 5.7L & Accord 2.0T
Japanese Domestic & USDM Applications
Factory original low-mileage Japanese assemblies. Hot-water flushed cooling passages and complete factory compression reports.
Fast & Accurate Verification
How to Verify Live Warehouse Stock & Fitment
No complicated online forms or checkout surprises. Direct human-to-human technical precision.
1 Step 01
Locate Your 17-Digit VIN
Your VIN or engine code reveals the exact factory build specification, emissions tier, and harness calibration—ensuring 100% precision fitment with zero compatibility guesswork. Found on your vehicle registration, title, insurance card, or driver-side dashboard.
2 Step 02
Call or Email Our Desk
Connect directly with our US-based powertrain technicians at (855) 580-7791 or info@enginetransusa.com. We query all 50 partner distribution hubs in real time without automated phone trees or generic chatbots.
3 Step 03
Receive Options & Delivered Pricing
We provide verified mileage tiers, high-resolution warehouse photos, exact liftgate freight timeline, and clear warranty terms in writing before shipping straight to your shop or driveway.
Inspection Rigor
The 5-Point Quality Assurance Protocol
Every powertrain unit that leaves our nationwide distribution hubs passes a thorough five-stage non-destructive verification benchmark.
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Cylinder Compression & Leakdown Testing
Every cylinder tested and documented within 10% factory PSI tolerance across all chambers.
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Live Dynamic Oil Pressure & Lubrication Check
Bench-tested under simulated operational RPM to verify cold-start and thermal crankcase oil flow and steady pump pressure.
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High-Definition Borescope Internal Inspection
Direct optical camera check of cylinder cross-hatching, piston crowns, and valve seating to rule out scoring or rust.
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Coolant Jacket Pressure & Head Gasket Integrity
Pressurized cooling jacket verification to guarantee 100% leak-free integrity between cylinder heads and engine block.
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Factory VIN & ECU Calibration Handshake Match
Interchange verification against donor records ensures zero sensor or harness pinout mismatch upon mechanical drop-in.
Technical Scope
What is Included in an Engine Long Block?
Understanding assembly contents prevents installation delays and clarifies standard automotive industry practices.
Included Core Components
- Engine Block & Rotating Cylinder Heads
- Camshaft, Crankshaft & Verified Connecting Rods
- Precision Pistons, Rings & Main Bearings
- Oil Pump, Oil Pan & Internal Strainer
- Timing Chain / Belt & Sealed Front Timing Covers
- Factory Valve Covers (Gaskets inspected)
Swapped from Existing Vehicle (Or Available Upon Request)
External bolt-on accessories are swapped from your existing unit to prevent ECU/wiring mismatches: alternator, starter motor, power steering pump, A/C compressor, intake/exhaust manifolds, wire harness, and external sensors.
Nationwide Protection
Industry-Leading Warranty & Core Terms
1-Year to 3-Year / Unlimited Miles Coverage
Standard 1-Year replacement coverage included on verified units, with options to upgrade to 3-Year Unlimited Mileage parts and commercial labor protection nationwide.
Zero Upfront Core Deposit on Select OEM Units
Many low-mileage OEM assemblies require no upfront core charge. On remanufactured powertrains, enjoy a 30-day grace period with pre-paid return freight logistics.
Clear Answers
Frequently Asked Questions
Transparent guidelines on logistics, warranties, and commercial powertrain delivery.
How quickly does freight delivery take?
Most orders ship within 24 to 48 hours from our closest regional distribution hub. Typical transit time is 3 to 5 business days nationwide via fully insured LTL carriers equipped with hydraulic liftgate trucks.
What warranty options do you offer?
We provide standard 1-Year replacement warranties with options to upgrade to a comprehensive 3-Year Unlimited Miles warranty covering internal lubricated mechanical parts and optional commercial labor protection nationwide.
Do you require an upfront core return?
Core requirements vary by unit type and build year. On many low-mileage OEM assemblies, zero upfront core charge or return is needed. On remanufactured units, we provide a 30-day grace period and pre-paid return shipping logistics.
Can you ship directly to my auto repair shop or home?
Yes. We ship directly to ASE-certified commercial automotive repair facilities, dealership service departments, fleet yards, or residential addresses with hydraulic liftgate service so you never need a forklift.
Why don't you offer an instant online checkout?
Automotive powertrains feature subtle mid-model-year revisions, transmission spline variations, emissions calibrations, and variable valve timing configurations that generic e-commerce dropship carts miss. Verifying your 17-digit VIN with an EngineTrans specialist guarantees the exact right assembly arrives at your shop the first time.
Ready to Get Back on the Road? Speak With Our Specialists.
Contact our live stock desk with your vehicle make, model, or 17-digit VIN to receive verified mileage, warehouse photos, and delivered pricing.
Operating Hours: Monday – Saturday: 8:00 AM – 7:00 PM EST Online Stock Inquiries Logged 24/7