Cummins Onan A-Series
We have Cummins Onan 4A2.3, 6A3.4, and 6AT3.4 (L42.3 & L63.4) engines rebuilt and ready for exchange. We also have any parts you may need to do your own rebuild.
- Remanufactured engines & parts in stock
- Remanufactured turbochargers
- Remanufactured water pumps
- Remanufactured fuel pumps
- Remanufactured C0149206500 CO149206500 fuel transfer pumps
- Remanufactured injectors
- CO101076200 C0101076200 cam bearings in stock
- C0104166700 flex plate
- Head sets/gaskets
- Camshafts/lifters
Complete Heavy & Light Duty Engine Machine Shop Services
Pick Up & Delivery Service
Cylinder Block Honing & Boring
Connecting Rod Reconditioning
Cylinder Head Reconditioning
Casting Repair
Pressure Testing (Hot 185° & Cold)
Balancing
Turbo & Blower Rebuilding
Cylinder Block Honing & Boring
- Upper & Lower repair rings, counter-boring, cylinder repair sleeves
- Main saddles, cam bearing bores, housings
- Shaft straightening, grinding, polishing, & metalizing
Connecting Rod Reconditioning
Cylinder Head Reconditioning
Casting Repair
- Blocks, heads, and other castings/holes or cracks
Pressure Testing (Hot 185° & Cold)
Balancing
- Crankshafts, shafts, rolls, etc.
- Counterbores, repair rings, sleeves, thread repair, etc.
- Heads, blocks, manifolds, flywheels, plates, etc.
Turbo & Blower Rebuilding
- Custom rebuilding & repairs on all makes, models, & sizes
Performance Machine Work
Fuel Valve Rebuilding
Compressor Valve Grinding & Counter Bore Repair
Custom Engine Rebuild Programs
Engine Run-In Department
- Automotive, tractor pullers, diesel
- Metal stamping, rolling, shearing, bending, etc.
- CNC sheet metal fabrication also available
- Custom utility carts, air filter housings, gage panels, turnkey type projects, etc.
- Cast iron, aluminum, steel, stainless steel, etc.
- Drive unit assemblies, speed increasers
- Repairs to Bendix/P.E.C.
- Accufire, D.I.U. Basic, S-1850 magnetos
Fuel Valve Rebuilding
Compressor Valve Grinding & Counter Bore Repair
Custom Engine Rebuild Programs
- For natural gas, engines/compressor packages, and gas or diesel engines
- Stationary or mobile
Engine Run-In Department
Products We Supply
Engine Parts & Components
Component Exchange Programs
New Crankshafts, Camshafts, and Heads
Engine Protection Systems
- Piston liner kits, bearings, gaskets, valve train components, vibration dampers, oil coolers, fan drives, clutch & pressure plates, water pumps, air compressors, fuel pumps, injectors, nozzles, starters
Component Exchange Programs
- For Caterpillar, Cummins, Detroit, Mack, Navistar (International)
- Including reconditioned engines, blocks, cranks, cams, rods, heads, turbos, blowers, and various components
New Crankshafts, Camshafts, and Heads
Engine Protection Systems
Water Treatment Products
Custom Air Filtration Systems
Microprocessor Ignition Systems
Machine Shop & Engine Rebuilding Tools & Supplies
Large Inventory and Sources of Used Engines, Castings, Forgings, & Components
Custom Air Filtration Systems
- Complete upgrade and turnkey systems for reciprocating & gas turbine engines, replacement filter systems
Microprocessor Ignition Systems
- Holley's IQ series, FM 600, 3000, & 9000 series magnetos, repairs to Bendix/P.E.C. Accufire, D.I.U., BASIC, S-1850 magnetos
Machine Shop & Engine Rebuilding Tools & Supplies
Large Inventory and Sources of Used Engines, Castings, Forgings, & Components
Product Directory
Engine Parts
Propulsion, Auxiliary, or Generator Set Engines
Power-Tech & Reman-Select Engines
OEM Parts
Service
Warranty
Engine Protection Systems
- Federal Mogul/F.P. Diesel
- IPD
- Fel Pro
- Perkins
- McBee
- Dana/Clevite/Victor
- Haun
- Martin Wells
- Tucker
- Ohio Piston
- Manley
- SBI
Propulsion, Auxiliary, or Generator Set Engines
Power-Tech & Reman-Select Engines
OEM Parts
Service
Warranty
Engine Protection Systems
- Kysor
- Airesearch/Garrett
- Warner-Ishi
- Schwitzer
- K.K.K.
- Holset
- Duroflow
- Elliott
- Caterpillar
Engine Brakes
- Jake Brake
- Pack Brake
- Teck Brake
- Hayden/Utex
- Vibratech
- Farr
- Fram
- Raycor
- Pery
- Holley Industrial Products (Fairbanks Morse)
- Precision Engine Controls (Bendix)
- Twist-A-Gap (spark plug gapping kits)
- Encoders
- Stitt
- B.G.
- Transducers
- Dwyer gages
- Muncie
- Teflon oil feed lines & lead assemblies
- Irontite
- Aluminum
- Brass
- Copper
- Plastics
- Stainless Steel
- Steel
- Teflon