Product Description
Genuine GM 12744611 Oil Pump for L82 & L84 5.3L Engines
OEM Replacement Chevrolet GMC Oil Pump | Fits 2019+ 5.3L L82 & L84 Engines Only | Replaces GM #12698354, 12731661, 12733671
Restore the factory oiling system configuration in your compatible Chevrolet or GMC 5.3L truck or SUV with this Genuine GM oil pump, GM part number 12733671. Designed exclusively for specified L82 and L84 engine applications, this OEM replacement pump supersedes GM part numbers 12698354 and 12731661. It is a practical replacement during timing cover removal, front-engine service, oiling system repair, internal engine work, or a complete rebuild where the original oil pump is worn, damaged, or already removed.
Key Features & Benefits
- Genuine GM OEM Replacement Oil Pump: This Genuine GM oil pump is designed as an OEM replacement for compatible 5.3L L82 and L84 applications requiring GM part number 12733671. It gives engine builders and service technicians a direct factory-style option when restoring the original oiling system configuration during major engine service.
- Exclusive L82 & L84 5.3L Compatibility: This pump is intended only for compatible 2019+ 5.3L L82 and L84 engine configurations. Because L83 engines were installed in some overlapping model-year vehicles, confirming the engine code before ordering is essential to avoid purchasing the wrong oil pump.
- Supersedes Earlier GM Oil Pump Numbers: GM #12733671 replaces earlier GM part numbers 12698354, 12731661, and 12733671 for applicable original-equipment service needs. This makes it easier to identify the correct current replacement when cross-referencing an original pump or servicing an engine with outdated part information.
- Ideal During Internal Engine or Timing Service: The oil pump is accessible during timing component replacement, front cover removal, crankshaft work, oil pan service, and complete engine rebuilds. Replacing a questionable pump while the engine is already disassembled can help prevent added labor and repeat teardown later.
- Factory-Style Oiling System Restoration: A properly matched oil pump is critical to maintaining the intended oiling system design for your compatible engine combination. This Genuine GM replacement is an appropriate choice when repairing damage, replacing a removed original component, or refreshing the oiling system during professional engine assembly.
Specs
- Brand: Genuine GM
- GM Part Number: 12744611
- Product Type: Engine oil pump
- Engine Compatibility: 5.3L L82 and L84 only
- Model Year Range: 2019+ applications
- Supersedes GM Part Numbers: 12698354, 12731661, and 12733671
- Primary Use: OEM replacement oil pump for compatible Chevrolet and GMC gasoline V8 engines
Notes
- L82 or L84 Engine Verification Is Required: Confirm your vehicle is equipped with an L82 or L84 5.3L engine before ordering. This oil pump is not correct for L83 engine applications, including some vehicles produced during similar model years.
- VIN and RPO Code Verification Recommended: Verify the engine code, vehicle application, original oil pump configuration, and GM part number before installation. This is especially important for truck and SUV applications where multiple 5.3L engine variants may have been available.
- Superseded Part Number Check: GM #12733671 replaces GM #12698354 and GM #12731661. Confirm the original service number and engine application before ordering to ensure the correct replacement is selected for your specific vehicle.
- Installation Recommendation: Inspect the oil pickup tube, pickup tube seal, timing components, front cover, oil pan, mounting surfaces, and related oiling system components for debris, wear, or damage while the engine is apart.
- Assembly Note: Follow the applicable Genuine GM service procedures, torque specifications, engine assembly requirements, and oil pump priming recommendations for your specific vehicle and engine configuration.
Key Fitments
- Fits 2019+ 5.3L L82 and L84 Engines Only
- Fits applications below (5.3L V8 models only), however you MUST verify you have an L82 or L84 engine. WILL NOT work on L83 engines which were used during some of the same years.
- CHEVROLET SILVERADO 1500 2019-2021
- CHEVROLET SUBURBAN 2021
- CHEVROLET TAHOE 2021
- GMC SIERRA 1500 2019-2021
- GMC YUKON 2021
- GMC YUKON XL 2021
