First, Add Your Vehicle

Get an exact fit for your vehicle.
Tap image to zoom

NuTech Long Block Engine 865B

Shop All NuTech by ATK
NuTech by ATK422982
Part # 865B
SKU # 422982
Price Not Available
In stock|
Estimated delivery Apr. 30
Part #865B
SKU #422982
Product Bulletins
Your remanufactured engine is tested in several specific ways after being assembled: multiple pressure tests – each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressurize the water jacket with 30 lbs. of air pressure. As a result of these tests, you can be sure your unit will not have coolant leaks. "SIM” test – after pressure testing, our final check of engine performance is a spin test. We turn the engine at 400 RPM with oil pressure lines attached. The test measures compression on each cylinder, oil pressure, oil flow and allows an easy visual check that oil is reaching all critical areas. This test also allows the rear main seal to be checked for leaks.
  • checkmark
    Engines come with installation gasket sets and oil pumps unless noted otherwise
  • checkmark
    Long blocks securely packaged for safe delivery and easy core return from nationwide warehouses for fast delivery.
  • checkmark
    Sim tested for compression, leaks, noises & oil pressure.
  • checkmark
    Every engine that we re manufacture is reverse engineered to ensure that any original factory defects are removed.