Some of the products that we specialize in include:

  • Domestic Engines
  • Japanese Engines
  • European Engines
  • Diesel Engines
  • Fleet Engines
  • Commercial Engines
  • Industrial Engines
  • CNG Engines
  • Postal Service Engines

Manufacturer warrants to the original purchaser that each engine sold shall be free of defects in material and workmanship under normal use and with periodical maintenance as set forth by the original manufacturer subject to the following terms and conditions:

Definitions: * Engine: As used in this warranty refers to the remanufactured assembly (basic block, cylinder head and internal components). * Cylinder Head: As used in the warranty refers to the remanufactured cylinder headincluding those parts and accessories. * Transmission: As used in the warranty refers to the remanufactured transmission including those parts and accessories.

Term: Standard Warranty: This warranty shall exist for 3 years and Unlimited miles. Warranty term begins on date of installation or within 10 days of original purchase date. The Standard Warranty applies to products with the following exceptions: * European and Diesel Engines carry a warranty term of 12 months or 12,000 miles whichever occurs first. * Cylinder Heads supplied separately carry a warranty term of 12 months or 12,000 miles whichever occurs first. * Commercial vehicles under 11,000 GVW carry a warranty term of 3 years or 75,000 miles whichever occurs first. * Trucks Over 11,000 GVW (Gross Vehicle Weight) carry a warranty term of 12 months or 12,000 miles whichever occurs first. * Motorhomes: Class A or Motorhomes over 11,000 GVW are NOT COVERED by the warranty. Sutton Performance expressly does not offer engines for these applications. Please be aware that only engines designed expressly for large motorhomes should ever be used in such an application. Sutton Performance does not catalog nor prepare engines for these applications and therefore takes no responsibility when a Sutton Performance engine is used in this manner. * Marine: Engines cataloged and sold as Marine Engines are specially prepared for this use and carry a warranty term of 12 months with a replacement liability of $350.00. Engines used in marine applications that are not cataloged carry a warranty term of 30 days with no provision for labor claims. Sutton Performance does not recommend engines be used as marine engines unless cataloged as such. * Farm, Lift Truck and Industrial applications carry a warranty term of 12 months with a replacement liability of $350.00. Product Replaced Under Warranty: Product replaced under warranty carries the remainder of the original product’s warranty term. * Transmissions: Carry a warranty term of 3 years or 75,000 miles which ever occurs first.

Standards: Subject to the limitations listed herein. Sutton Performance, at its option, shall repair or replace a product within the warranty term after determination by Sutton Performance that the product is defective. All products are to be returned to Sutton Performance for inspection. Products not returned to Sutton Performance will not be warranted. All repairs and/or replacements covered by this warranty must be authorized by Sutton
Performance. Unauthorized repairs will not be paid.

Limitations: This warranty applies to products originally supplied by Sutton Performance. This warranty does not apply to or include any of the following: * A. Damage as a result of OVERHEATING, LACK OF LUBRICATION or CONTAMINATION. * B. Damage resulting from PRE-IGNITION or DETONATION. This includes but is not limited to: melted or broken pistons, broken piston rings, damaged cylinder heads, leaking head gaskets, etc. For more information regarding pre-ignition and detonation please contact our Customer Service Department. * C. Repair or replacement required as a result of any accident or misuse. * D. Repair or replacement of any accessory or service item, including specifically but not limited to: all components of the cooling, fuel, electrical and ignition systems in addition to all belts, hoses, and filters. * E. Any product used for competition racing or related purposes. * F. Any product to which a device or accessory not conforming to original manufacturer’s specifications has been installed. * G. Any product on which periodic maintenance services required by the original manufacturer have not been performed.

Limited Liability: Sutton Performance’s liability under this warranty is limited solely to the repair or replacement of defective product. Sutton Performance shall not be liable for any incidental, special, consequential or exemplary damages, including but not limited to rental cars, towing fees or for any service not expressly provided for herein, relating to or arising from the Sutton Performance product.

Limited Warranty: This warranty is given in lieu of all other warranties, expressed or implied, including any warranty of merchantability, or fitness for a particular purpose, on the part of Sutton Performance or the dealer installing the engine. No dealer, nor any agent or employee thereof, is authorized to extend or modify this warranty.

Parts Payments: Sutton Performance authorized repairs will have parts reimbursed at the original purchase price.
Proof of purchase may be required. On approved claims only.

Additional Owner/User Obligations: Initial Startup: Valves must be readjusted to manufacturer’s specifications.
Due to various component designs, cylinder head re-torque may or may not be required in your particular application. Refer to factory shop manual for the proper procedure for your engine type. If for any reason you are unsure what action to take please contact our Customer Service Department.
* Please keep all service records (repair orders, invoices, etc.) related to engine maintenance and service. In the event of an engine failure you will be required to provide copies of the installation invoice and maintenance records.
* First Service Between 600-1000 Miles After Installation: Oil and oil filter must be changed, valves readjusted (refer to initial startup instructions). Failure to perform these basic operations may result in a voided warranty.