Product Description
Michigan Motorsports Gen V LT Oil Galley Diverter Plug Barbell
Fits 2014-Newer Gen V LT Engines | LT1 LT4 L83 L84 L86 L87 L8T L82 L8B | Replaces GM #12661074
Replace a missing, damaged, or worn LT oil galley diverter plug with the Michigan Motorsports Oil Galley Diverter Plug, commonly called the "barbell" plug. Designed as a direct replacement for GM #12661074, this plug helps maintain factory-style fitment and proper oil passage configuration in compatible 2014-newer Gen V LT-based V8 engines. It is an ideal replacement during engine rebuilds, short block assembly, camshaft service, lifter replacement, or oil system repairs where the factory oil galley plugs are accessible.
Key Features & Benefits
- Direct Replacement for GM #12661074: Designed as a direct replacement for the factory LT oil galley diverter plug commonly known as the "barbell" plug. Helps restore the correct oil galley configuration during compatible engine assembly and repair work.
- Fits Gen V LT-Based V8 Engines: Compatible with listed 2014-newer Gen V LT engine applications, including LT1, LT4, L83, L84, L86, L87, L8T, L82, and L8B engines.
- Factory-Style Oil System Service Part: A practical replacement component for restoring a missing, damaged, or questionable oil galley diverter plug during engine service.
- Ideal for LT Engine Rebuilds: Recommended during short block assembly, complete engine rebuilds, camshaft installation, lifter replacement, oil system service, and other jobs where the plug location is accessible.
- Small Part, Important Assembly Detail: Replacing damaged or missing oil galley plugs helps ensure the engine is assembled with the correct supporting hardware before final installation.
Specs
- Product Type: Engine oil galley diverter plug
- Common Name: Oil galley "barbell" plug
- Reference Part Number: Replaces GM #12661074
- Engine Family: Gen V LT-based V8 engines
- Compatible Engine Sizes: Listed 5.3L and 6.2L LT-based applications
Notes
- Application: Oil galley diverter plug for compatible 2014-newer Gen V LT-based gasoline V8 engines.
- Engine Compatibility: Fits listed LT1, LT4, L83, L84, L86, L87, L8T, L82, and L8B engine applications.
- Service Recommendation: Inspect and replace as needed during engine rebuilding, oil system service, camshaft installation, lifter replacement, or short block assembly.
- Fitment Verification: Confirm engine code and oil galley plug location before purchase.
Key Fitments
- Cadillac CT5 2022 gasoline V8 models
- Cadillac CTS 2016-2019 gasoline V8 models
- Cadillac Escalade 2015-2021 gasoline V8 models
- Chevrolet Camaro 2016-2021 gasoline V8 models
- Chevrolet Corvette 2014-2022 gasoline V8 models
- Chevrolet Express 2500 and 3500 2018-2021 gasoline V8 models
- Chevrolet Silverado 1500 2014-2021 gasoline V8 models
- Chevrolet Suburban 2015-2021 gasoline V8 models
- Chevrolet Tahoe 2015-2021 gasoline V8 models
- GMC Savana 2500 and 3500 2018-2021 gasoline V8 models
- GMC Sierra 1500 2014-2021 gasoline V8 models
- GMC Yukon 2015-2021 gasoline V8 models
- GMC Yukon XL 2015-2020 gasoline V8 models
- LT1 and LT4 engine applications
- L83, L84, and L8B engine applications
- L86, L87, and L82 engine applications
- L8T engine applications
- Fitment note: Fits listed 2014-newer Gen V LT gasoline V8 engine applications. Verify engine code and oil galley plug location before purchase.