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G56 Transmission for Sale | OEM Used Mercedes-Benz Built 6-Speed Manual Transmission for 2005 to 2018 Dodge Ram 2500 / 3500 Cummins
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 forward gears shift tested
- Availability: In stock, Mercedes-Benz G56 6-speed manual transmissions available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Year and Cummins generation verified (5.9 Cummins 2005-2007 or 6.7 Cummins 2007.5-2018)
- Donor truck confirmed (Ram 2500 / 3500 / 4500 / 5500)
- 3rd-4th synchro condition assessed (known G56 wear point)
- Input shaft bearing condition documented
- Aluminum case inspected for cracks
- Output shaft and rear seal condition noted
- Clutch fork and pivot inspected
- Fluid sample assessed for metal contamination
- Bellhousing matched to Cummins engine generation
- Backed by a 15 day replacement warranty against internal defects
K20 Transmission for Sale | OEM Used Honda 6-Speed Manual Transmission Paired with K20 Series Engines
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 forward gears shift-tested
- Availability: In stock, Honda K-series 6-speed manual transmission for K20 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- Application identified (RSX Type-S 6MT / Civic Si FA5-FG2 6MT / Type R 6MT)
- Donor vehicle confirmed (Acura RSX, Honda Civic Si, Type R)
- Synchro condition assessed (especially 3rd and 4th, common K-series wear points)
- Input shaft bearing condition documented
- LSD presence verified (helical LSD on RSX Type-S and Type R variants)
- Final drive ratio confirmed
- Bellhousing matched to K-series bolt pattern
- No core charge, keep your old transmission
- Backed by a 15 day replacement warranty against internal defects
Chevy 454 Engine for Sale | OEM Used Chevrolet 7.4L Big Block V8 (Also Known as the 7.4 Liter or 454 Cubic Inch) Produced from 1970
Rated 5.00 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 8 cylinders compression tested
- Availability: In stock, Chevrolet 7.4L 454 Big Block V8 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Generation verified (Mark IV 1970 to 1990 / Gen V 1991 to 1995 / Gen VI Vortec 7400 1996 to 2000)
- Engine code confirmed (LS5, LS6, LS4, L21, L29, etc.)
- Cylinder head port configuration verified (peanut port vs oval port vs rectangular port)
- Main bearing cap configuration documented (2-bolt or 4-bolt)
- Block casting numbers documented
- Intake manifold matched to generation
- Fuel system identified (carburetor / TBI / MPFI)
- Oil pressure verified
- 100% inspection before every order ships
- Backed by a 15 day replacement warranty against internal defects
At a Glance
- Condition: OEM used, all 8 cylinders compression tested with results documented
- Availability: In stock, Ford 6.4L Powerstroke engines available (limited quantities)
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Year verified (2008 / 2009 / 2010 model year)
- Donor truck confirmed (F-250 / F-350 / F-450 / F-550)
- Oil sample analysis performed (fuel-in-oil dilution check)
- Piston inspection via borescope where possible (cylinder #2 and #7 crack check)
- EGR cooler condition assessed (both coolers, known wear point)
- DPF condition documented
- Compound turbo function verified (HP and LP stages)
- HPFP fuel pressure verified
- Up-pipe inspection performed (known crack point)
- Backed by a 15 day replacement warranty against internal defects
At a Glance
- Condition: OEM used, all 8 cylinders compression tested
- Availability: In stock, Chrysler 392 Hemi Apache 6.4L V8 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Variant verified (SRT Performance vs HD Truck Configuration)
- Donor vehicle confirmed (Charger / Challenger SRT, Grand Cherokee SRT, 300 SRT8, or Ram 2500 / 3500 HD)
- Power output documented (470 to 485 HP SRT or 410 HP HD)
- Oil pressure verified
- FuelSaver MDS function checked (where equipped)
- Aluminum cylinder head casting inspected
- Hemispherical combustion chamber condition assessed
- Block casting numbers documented
- Engine family generation confirmed (Third-Gen Hemi)
- Backed by a 15 day replacement warranty against internal defects
4.7 Dodge Engine for Sale | OEM Used Chrysler 4.7L PowerTech V8, 1999 to 2008 Variants
Rated 4.40 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 8 cylinders compression tested
- Availability: In stock, Chrysler 4.7L PowerTech V8 engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Generation verified (1999 to 2001 / 2002 to 2007 HO / 2008 plus VVT)
- Donor vehicle confirmed (Ram 1500 / Dakota / Durango / Grand Cherokee / Commander / Aspen)
- Oil sludge inspection performed (known 4.7 PowerTech wear point)
- Valve seat condition assessed
- Timing chain tensioner condition documented
- Cylinder head aluminum casting inspected for cracks
- Oil pressure verified
- Intake and exhaust port condition documented
- Power output variant identified (Standard 235 HP, HO 265 HP, or VVT 310 HP)
- Backed by a 15 day replacement warranty against internal defects
6.7 Cummins Engine for Sale | OEM Used Cummins ISB 6.7L Inline-6 Turbocharged Diesel for Dodge / Ram 2500, 3500, 4500, 5500
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 6 cylinders compression tested
- Availability: In stock, Cummins ISB 6.7L engines available
- Shipping: Free shipping to all 50 states via freight pallet, 7 to 14 business days
- Generation verified (Gen 1 2007.5 to 2012 / Gen 2 2013 to 2018 / Gen 3 2019 to 2023 / Gen 4 2024 plus)
- Fuel system identified (Bosch CP3 vs Bosch CP4.2)
- Donor vehicle confirmed (Ram 2500 / 3500 / 4500 / 5500 or Freightliner M2)
- Emissions equipment noted (DPF / EGR only vs DPF / EGR / SCR / DEF)
- Power rating documented (Standard Output or High Output)
- Oil pressure verified
- VGT turbocharger actuator condition assessed
- HPCR injector function confirmed
- EGR cooler inspected (known wear point on Gen 1)
- Backed by a 15 day replacement warranty against internal defects
At a Glance
- Condition: OEM used, all 6 forward gears and reverse tested
- Availability: In stock, BMW ZF S6-37 6-speed manual transmissions available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- Transmission variant identified (S6-37, S6-37BZ, or S6-37BX as applicable)
- Donor vehicle context documented (X5 Euro, 540i, M3, Z3 M, Z8, or other)
- Engine bellhousing pattern noted (M57 / M62 / M52 / M54 / S54 / S62)
- Input shaft spline verified (23 spline)
- Output shaft spline verified (29 spline)
- Shift quality assessed
- Synchros inspected
- Case integrity visual inspection
- Backed by a 15 day replacement warranty against internal defects
5R55E Transmission for Sale | OEM Used Ford Electronic 5-Speed Automatic Introduced 1997 for the Explorer, Ranger, Mountaineer
Rated 4.60 out of 5
6 reviews
In Stock
At a Glance
- Condition: OEM used, all 5 forward gears and reverse tested
- Availability: In stock, Ford 5R55E 5-speed automatic transmissions available
- Shipping: Free shipping to all 50 states via freight pallet, 5 to 10 business days
- Transmission code verified (5R55E electronic, NOT 5R55W / 5R55S / 5R55N)
- Donor vehicle confirmed (Explorer / Ranger / Mountaineer / Aerostar)
- Engine pairing documented (4.0L Cologne V6 OHV or SOHC)
- Torque converter condition assessed
- Valve body inspected
- Electronic solenoid pack verified
- Output shaft 31-spline confirmed
- Input shaft 23-spline verified
- Pan inspected for metal contamination (wear indicator)
- Backed by a 15 day replacement warranty against internal defects
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At Part Nests, we specialize in high-quality used and OEM auto parts, with a wide selection of components ready to ship to customers.
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