Description

Chevy 5.3L L59 V8 Remanufactured Engine

The Chevy 5.3L L59 V8 Remanufactured Engine is fully remanufactured and includes the oil pan and timing cover, making it compatible for both 4-wheel and all-wheel drive applications. This engine’s VIN code and fitment details can be verified through the Vehicle Fitment tab, casting numbers, or by calling the toll-free number 888-842-0023.

Our Chevy L59 5.3-liter 325 Long Block Crate Engine is on sale. This motor can be found in Chevy and GM trucks and SUVs. This particular Vortec model covers vehicles that were built from 1999 through 2006. You can easily make sure that this is the correct 5.3-liter long block for your vehicle by looking at the 8th digit of your VIN and verifying that it is a “Z or T.” The LC9, LH6, LY5, and LMG are later models but can also be found on our site. Our L59 5.3 long block is an OEM replacement that has been completely remanufactured with upgraded parts. Not to be confused with an everyday rebuilt L59 engine that has been built with the bare minimum in parts and processing. Our long blocks not only meet but exceed the original manufacturer’s guidelines.

Chevy 5.3L L59 V8 Remanufactured Engine

Key Features of the Remanufacturing Process:

1. Deep Cleaning: The engine is fully disassembled, cleaned using hot tanking (for cast iron) or thermal cleaning (for aluminum).
2. Inspection: Comprehensive inspection including Magnaflux testing to detect cracks and fissures, followed by a visual check of all parts.
3. Machining and New Parts: Key components like deck surfaces are CNC machined. New parts are installed, such as bearings, pistons, rings, lifters, oil pump, gaskets, Viton™ valve seals, freeze plugs, galley plugs, and timing components. Timing chain-driven engines receive a new chain and tensioners, while timing-belt engines are fitted with a new belt and tensioner. Water pumps are also replaced if timing-driven.
4. SIM Testing: After reassembly, each engine undergoes SIM testing to ensure the cooling and oil systems are fully pressurized, and the crank spins at high RPMs to verify compression and overall build quality.

Warranty and Protection:

• Each engine is backed by up to 7 years and 1 million miles of warranty, with the option to upgrade to Pure Care™ no-fault protection, offering the best warranty coverage in the industry.

This remanufactured engine is a reliable and durable choice, with a meticulous process to ensure it meets or exceeds OEM standards, making it ideal for long-term performance.