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Detroit DT-12 Transmission for Sale | OEM Used 12-Speed Automated Manual Transmission (AMT) for Class 8 Trucks

Detroit DT-12 Transmission for Sale | OEM Used 12-Speed Automated Manual Transmission (AMT) for Class 8 Trucks

2 reviews
$4,995.00
In Stock

At a Glance

  • Condition: OEM used, all 12 forward gears and 4 reverse gears function tested
  • Availability: In stock, on-highway DT12-OA variant
  • Shipping: Free shipping to all 50 states via crated freight, 7 to 14 business days
  • All 12 forward gears and 4 reverse gears function tested
  • Clutch engagement inspected
  • Variant confirmed (DT12-OA, DT12-V, or DT12-VX)
  • Detroit Connect compatibility (Virtual Technician) verified
  • Donor application documented (Cascadia, Western Star 47X / 49X)
  • 100% fitment verified before every order ships
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
1969 Mustang Boss 429 Engine for Sale

1969 Mustang Boss 429 Engine for Sale

$25,000.00
In Stock

At a Glance

  • Condition: OEM vintage collector engine, inspected and authenticated
  • Availability: In stock, period-correct 1969 Boss 429
  • Shipping: Free shipping to all 50 states via crated freight, 7 to 14 business days
  • Engine visually authenticated for Boss 429 hemispherical combustion chambers
  • Aluminum "Semi-Hemi" cylinder heads documented
  • 4-bolt main bearing caps verified
  • Forged steel crank and heavy-duty rods confirmed
  • Holley 735 cfm 4-barrel carburetor (where present on donor)
  • Ford 820-series casting numbers documented
  • Donor / provenance information disclosed where available
  • 100% inspection before every order ships
  • Backed by a 15 day replacement warranty against manufacturing defects
Add to cart
Allison AT545 Transmission for Sale | OEM Used 4-Speed Hydraulic Automatic for Medium-Duty Applications

Allison AT545 Transmission for Sale | OEM Used 4-Speed Hydraulic Automatic for Medium-Duty Applications

2 reviews
$4,500.00
In Stock

At a Glance

  • Condition: OEM used, hydraulic function tested before shipping
  • Availability: In stock, multiple donor sources available
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • All 4 forward gears and reverse verified
  • Torque converter operation inspected
  • Donor application documented (school bus, shuttle, motorhome, etc.)
  • Bellhousing pattern confirmed for compatibility
  • 100% fitment verified before every order ships
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
Used 3406B CAT Engine for Sale | OEM Used Caterpillar 3406B Mechanical 14.6L Inline-6 Turbocharged Diesel

Used 3406B CAT Engine for Sale | OEM Used Caterpillar 3406B Mechanical 14.6L Inline-6 Turbocharged Diesel

2 reviews
$12,000.00
In Stock

At a Glance

  • Condition: OEM used, compression tested across all 6 cylinders
  • Availability: In stock, 1980 to 1987 era 3406B cores available
  • Shipping: Free shipping to all 50 states via crated freight, 7 to 14 business days
  • All 6 cylinders compression tested, results available before you pay
  • Mechanical generation confirmed (NOT 3406E electronic, NOT 3406C sleeve metering)
  • ATAAC (air-to-air aftercooled) configuration verified
  • Cat pump mechanical fuel system inspection documented
  • Cylinder head crack inspection
  • Cam gear wear inspected
  • Donor application documented (Kenworth, Peterbilt, Freightliner, Mack, International, Western Star)
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
Toyota R154 Transmission for Sale | OEM Used Aisin 5-Speed Manual (1JZ / 2JZ / 7M-GTE Compatible)

Toyota R154 Transmission for Sale | OEM Used Aisin 5-Speed Manual (1JZ / 2JZ / 7M-GTE Compatible)

2 reviews
$3,500.00
In Stock

At a Glance

  • Condition: OEM used, JDM donor sourced
  • Availability: In stock, JDM donor sourced
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • 6-bolt pattern verified for 1JZ / 2JZ / 7M-GTE compatibility
  • Triple-cone synchro operation inspected
  • Case inspected for cracks (around bellhousing and tail)
  • Shift mechanism inspected for bushing wear
  • Output shaft and tail inspected
  • 100% fitment verified before every order ships
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
N14 Cummins Engine for Sale | OEM Used Cummins N-14 Celect Plus 14L Inline-6 Turbocharged Diesel

N14 Cummins Engine for Sale | OEM Used Cummins N-14 Celect Plus 14L Inline-6 Turbocharged Diesel

2 reviews
$12,000.00
In Stock

At a Glance

  • Condition: OEM used, compression tested across all 6 cylinders
  • Availability: In stock, multiple year ranges available 1991 to 2001
  • Shipping: Free shipping to all 50 states via crated freight, 7 to 14 business days
  • All 6 cylinders compression tested, results available before you pay
  • Variant confirmed (Celect 1991 to 1995 or Celect Plus 1996 to 2001)
  • ECM configuration documented (Cummins Celect / Celect Plus electronics)
  • Cylinder head inspection (critical wear point)
  • Cam gear and camshaft wear inspected
  • Donor application documented (Kenworth, Peterbilt, Freightliner, Mack, International, Western Star)
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
1998 Jeep Cherokee XJ 4.0L Engine | OEM Used Manual Transmission Donor Variant

1998 Jeep Cherokee XJ 4.0L Engine | OEM Used Manual Transmission Donor Variant

2 reviews
$1,225.00
In Stock

At a Glance

  • Condition: OEM used, 1998 XJ manual donor sourced
  • Availability: In stock, 1998 XJ manual donor sourced engine only
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • Engine only (not the complete vehicle)
  • 1998-specific donor (HO era, OBD-II compliant, AX-15 manual configuration)
  • Cylinder head casting code 7120 (pre-0331 era, lower crack risk)
  • Compatible with all 1996 to 2001 XJ, Wrangler TJ, Grand Cherokee ZJ
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against manufacturing defects
Add to cart
1998 Jeep Cherokee XJ 4.0L Engine for Sale | OEM Used HO Era Inline-6 from 1998 XJ Donor

1998 Jeep Cherokee XJ 4.0L Engine for Sale | OEM Used HO Era Inline-6 from 1998 XJ Donor

2 reviews
$1,225.00
In Stock

At a Glance

  • Condition: OEM used, 1998 XJ donor sourced
  • Availability: In stock, 1998 XJ donor sourced engine only
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • Engine only (not the complete vehicle)
  • 1998-specific donor (HO era, OBD-II compliant)
  • Cylinder head casting code 7120 (pre-0331 era, lower crack risk)
  • Compatible with all 1996 to 2001 XJ, Wrangler TJ, Grand Cherokee ZJ
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against manufacturing defects
Add to cart
Jeep Cherokee 4.0 Engine for Sale | OEM Used AMC Inline-6 4.0L “Immortal Six”

Jeep Cherokee 4.0 Engine for Sale | OEM Used AMC Inline-6 4.0L “Immortal Six”

2 reviews
$1,999.00
In Stock

At a Glance

  • Condition: OEM used, compression tested across all 6 cylinders
  • Availability: In stock, multiple year ranges available 1991 to 2006
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • All 6 cylinders compression tested, results available before you pay
  • Year and variant documented (Renix vs HO vs Chrysler era) before shipping
  • Cylinder head crack inspection (known 0331 casting concern)
  • Donor application documented (Cherokee XJ, Wrangler YJ TJ, Grand Cherokee ZJ WJ, Comanche)
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
JDM Honda K24A 2.4L DOHC VTEC Engine with 6-Speed Manual Transmission | OEM Used High Compression K24A3

JDM Honda K24A 2.4L DOHC VTEC Engine with 6-Speed Manual Transmission | OEM Used High Compression K24A3

2 reviews
$1,200.00
In Stock

At a Glance

  • Condition: OEM used, JDM-imported engine and transmission package
  • Availability: In stock, matched-pair engine and 6-speed transmission
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • Engine and 6-speed transmission shipped together as matched pair
  • Compression tested across all 4 cylinders, results available before you pay
  • i-VTEC system function verified
  • 6-speed transmission internal inspection (synchros, bearings, shift forks)
  • Donor application identified when verifiable (JDM Accord Euro-R, TSX, Type-S)
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
2002 Nissan Maxima 3.5 Engine for Sale | OEM Used VQ35DE 3.5L V6 DOHC

2002 Nissan Maxima 3.5 Engine for Sale | OEM Used VQ35DE 3.5L V6 DOHC

2 reviews
$1,600.00
In Stock

At a Glance

  • Condition: OEM used, compression tested across all 6 cylinders
  • Availability: In stock, multiple VQ35DE variants available 2000 to 2007
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • All 6 cylinders compression tested, results available before you pay
  • Donor application documented (Maxima, Altima, Murano, Pathfinder, Quest, 350Z, G35)
  • Timing chain stretch inspected (VQ35DE high-mileage concern)
  • Oil consumption assessment (known issue at high mileage)
  • CVTCS variable valve timing system verified
  • Crank position sensor and cam position sensor function tested
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against internal defects
Add to cart
2007 Ford F150 5.4 Triton Engine for Sale | OEM Used 5.4L 3-Valve SOHC V8 Triton

2007 Ford F150 5.4 Triton Engine for Sale | OEM Used 5.4L 3-Valve SOHC V8 Triton

2 reviews
$2,000.00
In Stock

At a Glance

  • Condition: OEM used, compression tested across all 8 cylinders
  • Availability: In stock, multiple year ranges available 2004 to 2010
  • Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
  • All 8 cylinders compression tested, results available before you pay
  • Cam phaser condition documented (known 3V Triton issue)
  • Spark plug wells inspected (2-piece plug breakage concern addressed)
  • Variable Cam Timing (VCT) solenoid function verified
  • Donor application documented (F-150, Expedition, E-Series, Super Duty)
  • 100% fitment verified before every order ships
  • No core charge required
  • Backed by a 15 day replacement warranty against internal defects
Add to cart

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