ATK Engines Remanufactured Crate Engine for 1999-2007 Chevy/GMC Truck, SUV, & Van with 5.3L V8
Items You Need
ATK Core Return Process
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Please CLICK HERE for ATK Core Return Process
- Tinware includes valve covers, oil pan, timing cover, misc
- Head Cast #: 706, 862
- Block Cast #: 12551358, 392, 393, 398
- VIN T, Z
- .8570" crank end flange
- 3 bolt cam gear
Engine Break-In Procedure
Use conventional or break-in oil (non-synthetic) for the first 600 miles of operation. Do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. Check the engine oil and coolant levels daily.
At 600 Miles change the engine oil and filter using conventional (non-synthetic) oil. Check fuel and ignition settings; adjust valves (where applicable).
After the first 5,000 of service synthetic engine oil may be used. Follow your vehicle owner’s manual for service intervals.
Will the engine need tuned after installation?
Was this built or rebuilt by ATK?
Will sales tax be added to your listed price?
Who pays core return shipping ?
Can you order this engine with a stage 2 cam set up?
Are these engines turnkey? Does everything come with them?
How well are these engines put togeather I haven’t seen any reviews on them yet and what’s the time I have to get the core sent back
What is the hp rating on this motor
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.