LSJ/LNF Oil Cooler Delete Block‑Off Plate for Ecotec LSJ/LNF by BK Racing

BK Racing Ecotec LSJ/LNF Oil Cooler Delete – Black

The BK Racing Ecotec LSJ/LNF Oil Cooler Delete is a precision billet aluminum block-off plate that fully removes the factory water-to-oil cooler. This oil cooler delete is a must-have upgrade for race cars, engine swaps, and high-performance Ecotec builds looking for more clearance, fewer leak points, and simplified plumbing.

Why Install an Oil Cooler Delete on Your Ecotec?

The stock water-to-oil cooler adds complexity, weight, and a common failure point where oil and coolant can mix. The BK Racing Oil Cooler Delete eliminates the entire factory assembly, reduces potential leaks, and frees up critical space around the oil filter.

Premium Oil Cooler Delete Block-Off Plate for LSJ/LNF Engines

• CNC-machined from billet aluminum for a perfect fit
• Black electro-deposited protective coating for superior durability
• Integrated O-ring groove with high-temperature O-ring included
• Direct bolt-on design using all factory mounting hardware
• Completely replaces the OEM oil cooler and housing

Benefits of the BK Racing Oil Cooler Delete

• Removes the oil-to-coolant interface leak risk
• Provides extra clearance for turbo lines, headers, and tight swap applications
• Reduces engine bay clutter and weight
• Supports more consistent oil pressure in race conditions
• Ideal for both short-duration drag runs and sustained track use

Best Applications for This Oil Cooler Delete

• Circle track and FWD compact racers
• LSJ / LNF engine swaps (Cobalt, Solstice, Saturn Ion, custom chassis)
• Drag racing, time attack, and street/strip vehicles
• Any build where the factory cooler interferes with the chassis, bellhousing, or exhaust

Simple Installation

This oil cooler delete installs in minutes with factory bolts. Clean the mating surface, install the supplied O-rings, torque to spec, and optionally add thread locker for high-vibration environments.

When installing this Oil Cooler Delete, you must remove the factory sheet metal diaphragm/tube from the oil filter canister/housing. This diaphragm is designed to route oil through the stock cooler. Leaving it in place will restrict oil flow and cause low or no oil pressure.

Clean up your engine bay and eliminate a known weak point with the BK Racing Ecotec LSJ/LNF Oil Cooler Delete.

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Precision Engineering for Optimal Engine Performance

The BK Racing Oil Cooler Delete block-off plate is designed specifically for Ecotec LSJ and LNF engines, delivering a precise fit and superior sealing performance. This product provides a reliable solution for removing the stock oil cooler without compromising the oil system’s integrity. Manufactured with durable materials, it ensures lasting resistance against heat and pressure. By choosing this Oil Cooler Delete plate, you avoid potential leaks or failures caused by damaged or faulty oil coolers, thereby maintaining the engine’s optimal performance and reliability.

Easy Installation with Perfect Compatibility

Designed with user convenience in mind, this Oil Cooler Delete block-off plate for LSJ/LNF engines installs quickly and effortlessly. It fits perfectly with the existing mounting points on the engine, requiring no modifications or special tools. This makes it an ideal upgrade for enthusiasts and mechanics looking to simplify the engine setup or replace a malfunctioning oil cooler system. Its compatibility with both the LSJ and LNF variants ensures wide applicability and confidence when performing engine maintenance or upgrades.

Enhance Engine Reliability and Reduce Complexity

Removing the oil cooler and installing this BK Racing block-off plate can reduce potential failure points within the engine’s oil system. An Oil Cooler Delete setup simplifies oil routing and minimizes the risk of leaks and pressure drops caused by aging or damaged cooler components. This solution is particularly beneficial for high-performance vehicles or those experiencing oil cooler issues. BK Racing’s Oil Cooler Delete block-off plate guarantees that your Ecotec engine continues to receive proper lubrication while enhancing long-term reliability and reducing unnecessary complexity under the hood.