2005-2006 Dodge Dakota, Dodge Durango, Dodge Ram 1500, Jeep Liberty, Jeep Commander, Jeep Grand Cherokee
To correct factory defects all of our 3.7L engines have new, hardened steel valve seats installed at a tighter tolerance than original.
VIN K with next generation controller, without EGR
Engine blocks are magnafluxed, cylinders bored and precision honed to a tolerance of .0001"
Cam journals align bored and bearings installed to correct oiling issues on all Ford 4.6L and 5.4L engines
Engine blocks and cylinder heads precision surfaced to ensure proper sealing
Cylinder heads magnafluxed or dye checked and machined for three angle valve seats
Crankshafts are stress relieved, precision ground, and micro polished for optimum durability and surface finish
Camshafts precision ground or replaced with new to maintain the OE profile
Each engine is SIM tested for compression, oil pressure, oil leaks, unusual engine noise, and general operation condition before shipment
Engines ship with a finishing gasket set (oil pan, valve cover, intake etc.)
Return shipping on core included (for customers in the contiguous US only)
ISO 14000 & ISO 9001 Quality Control
The block is guaranteed to be a 1st time repair (.020 or .030 overbore)
All new .003" over valves to insure proper guide clearance
Graphite coated hypereutectic pistons
Hardened valve seats for flex fuel compatibility
No weld repairs
Cylindricity of less than 10 microns
Special order engines or transmissions are subject to a 5% cancellation fee.
New returns are subject to a 10% restocking fee and 2 way freight charges.
Engines that have been installed and/or used are not returnable.
Warranty coverage is not available for any unit with an outstanding balance.
