: Most gas engines come with a 3-year/100,000-mile nationwide limited warranty on parts and labor.
Remanufactured Gas Engine FAQs - JASPER® Engines & Transmissions buy jasper engines
, such as using damaged or inefficient supporting parts (like a failing cooling system). : Most gas engines come with a 3-year/100,000-mile
: With proper maintenance, these engines can last well beyond 100,000 to 150,000 miles . Popular Supported Models Popular Supported Models To ensure your 3-year warranty
To ensure your 3-year warranty remains valid, avoid the following: the engine. Unauthorized Alterations to the powertrain or drivetrain.
: Most customers buy and install their engines through a local automotive service facility.
: 4.6L, 5.4L, and 6.8L (both 2-valve and 3-valve). GM : Gen III, IV, and V families, plus the 3.6L GDI. Stellantis (Dodge/RAM/Jeep) : 5.7L Hemi and 3.6L engines. Important Warranty Considerations