20 Best Ls Oil Bypass Delete of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Ls Oil Bypass Delete of 2023. Check our ranking below.
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- Billet Oil Bypass Delete
- Made of Aluminum
- Fits all Gen 3 and Gen 4 LS engines including 4.8 5.3 5.7 6.0 6.2 7.0 LS1 LS2 LS3 L92 LQ4 LQ9
- Note:NOTE: Make sure your Bypass valve is located in the filter adapter housing BEFORE ORDERING! Some are located in the oil pan!
- Bypass Conversion for Secondary Relief Valve – Replaces the factory rear-mounted oil pressure relief valve found in Gen IV LS oil pans, helping eliminate common clogging and pressure loss issues after AFM, DOD, or VVT conversions.
- Direct-Fit Engineering – Designed to OEM specifications with M12 x 1.75 thread and 15mm hex head for quick, leak-free installation with no modifications required.
- Durable Steel Construction – High-strength steel plug resists heat and vibration, while the included crush washer ensures a tight, lasting seal under pressure.
- Essential for LS Conversion Builds – A must-have component when converting Gen IV LS engines away from factory AFM/DOD/VVT systems to ensure oil pressure consistency.
- Broad Vehicle Compatibility – Compatible with a wide range of GM Gen IV LS engines including LS3, L99, L96, L92, LMG, LC9, L76, and LH6 from 2007–2013.
- 【Widely used】 LS Billet rear oil passage plug barbell oil diverter is suitable for GM Gen III and IV engines, Vortec truck engines LS1, LS3, LS2, LQ4, L33, LQ9, LS6, L92, L76, L99, LSA, LM4 & LSX Series (4.8L, 5.3L, 5.7L, 6.0L, 6.2L)
- 【Quality Material】 Made through precision CNC machining of high-quality aluminum alloy T6061. It has a hard texture, is durable, and has precise dimensions.
- 【Replacement】 Directly replace the easily aging and worn plastic OEM barbell plug on GM LS Gen III and IV engines (suitable for OEM 12573460).
- 【Product advantages】The LS billet rear gallery plug barbell oil diverter uses triple high-temperature resistant FKM fluororubber O-rings. It has good sealing, eliminates dirty oil bypass, improves oil flow, and ensures the long-term smooth and efficient operation of the engine.
- 【Reuse】Aluminum alloy parts can be reused during engine assembly by simply replacing the O-rings. Replacing original plastic parts can enhance durability and overall performance, reducing maintenance costs and the risk of failure.
- Direct Replacement for Gen IV LS Engines: Specifically designed to replace the secondary oil pressure relief valve in 2007–2013 LS-based V8 engines, ensuring compatibility and optimal performance.
- Prevents Oil Pressure Drops: By eliminating the factory valve prone to clogging, this plug helps maintain consistent oil pressure, safeguarding engine components from potential damage.
- Ideal for Modified Engines: Perfect for engines that have undergone DOD/AFM or VVT deletions, where the secondary relief valve is no longer necessary and could pose issues.
- Durable Construction: Manufactured from high-quality materials to withstand engine operating conditions, ensuring long-lasting reliability and performance.
- Comprehensive Compatibility: Fits a wide range of LS-based vehicles, including Cadillac Escalade, Chevrolet Silverado, GMC Sierra, Pontiac G8, and more, covering various 4.8L, 5.3L, 6.0L, and 6.2L engine configurations.
- Used to cover the factory oil cooler ports on vehicles not equipped with an oil cooler.
- Large ported internal cavity for better flow than the OE diecast bypass cover.
- Fits most GM Gen III and IV LS-series small block oil pans with oil cooler ports located above the oil filter.
- Includes aluminum bonded high-temp FKM rubber gasket for a leak-free seal and class 10.9 mounting screws.
Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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