FMBP
Performance

FMBP MOGP-200HP Engine Oil Galley Plug

Brand FMBP MOGP-200HP
Material Billet aluminum
Diameter 0.664
Diameter 16.90
Color Black
Attachment Type Press fit
Depth 3.042
Depth 77.00
Product line Performance
Fits Cadillac, Chevrolet, and GMC · 94 vehicles

Billet aluminum construction. Built for LS engine block rebuilds and repairs with a durable metal body.

Dual O-ring sealing. Adds oil control and helps block dirty oil from bypassing the filter.

Press-fit design. Made for engine block service where a secure fit is required.

$42.37Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Oil Galley Plug Overview

This Melling Performance engine oil galley plug is built for LS engine block rebuilds and repairs. It uses a press-fit design and dual O-rings to help improve oil flow and oil pressure while adding a barrier against dirty oil bypassing the filter.

Fits 2014-2022 Chevrolet Corvette, 2016-2021 Chevrolet Camaro, and 2014-2021 Chevrolet Silverado 1500 applications that use the LS engine block platform. The MOGP-200HP part number is also listed for Cadillac CT5 and GMC Sierra 1500 fitments in the same LS-based application family.

Key Features

  • Billet aluminum construction for engine block service and repair
  • Dual O-ring sealing design for added oil control
  • Press-fit attachment type for LS engine block applications
  • Made in the U.S.A.
  • Black finish

Detailed Description

The MOGP-200HP is an engine oil galley plug from Melling Performance, engineered for LS engine block rebuilds and repairs. Its billet aluminum construction is intended to outperform stock-style replacement plugs, while the dual O-ring design helps maintain oil pressure and reduce the chance of contaminated oil bypassing the filter. This part number, MOGP-200HP, is used across a wide range of LS-platform vehicles including Chevrolet Corvette, Chevrolet Camaro, and Chevrolet Silverado 1500 applications.

Because this plug is specified as a press-fit component, correct bore size and block compatibility matter during service work. The listed diameter is 0.664 inch and the depth is 3.042 inch, which are important reference points when verifying fit during an LS engine rebuild. MOGP-200HP is a practical choice for technicians addressing oiling-system service on compatible Cadillac, Chevrolet, and GMC LS engine blocks.

What It Is Used For

  • Restoring oil galley sealing during LS engine block rebuilds
  • Addressing low or unstable oil pressure concerns
  • Reducing dirty oil bypass around the filter circuit
  • Replacing worn or damaged factory-style galley plugs
  • Supporting oil flow control in performance or repair builds

Installation Notes and Tips

Verify LS engine block application, bore diameter, and press-fit depth before installation. Clean the bore thoroughly and inspect the sealing surfaces so the dual O-rings seat correctly. Confirm the part number MOGP-200HP against the engine block service requirements before assembly.

Quality Assurance

Melling Performance manufactures this plug in the U.S.A. using billet aluminum for engine service applications. The MOGP-200HP part number is built for LS engine block rebuilds and repairs where oil control and pressure retention are priorities.

This part fits 94 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2022CadillacCT5Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2022ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletCamaroImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletExpress 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletExpress 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021GMCSavana 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021GMCSavana 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2021GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020CadillacEscalade ESVImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletCamaroImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletExpress 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletExpress 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020GMCSavana 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020GMCSavana 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2020GMCYukon XLImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019CadillacCTSImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019CadillacEscalade ESVImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletCamaroImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletExpress 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletExpress 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletSilverado 1500 LDImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019GMCSavana 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019GMCSavana 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019GMCSierra 1500 LimitedImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2019GMCYukon XLImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018CadillacCTSImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018CadillacEscalade ESVImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletCamaroImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletExpress 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletExpress 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018GMCSavana 2500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018GMCSavana 3500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2018GMCYukon XLImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017CadillacCTSImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017CadillacEscalade ESVImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017ChevroletCamaroImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2017GMCYukon XLImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016CadillacCTSImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016CadillacEscalade ESVImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016ChevroletCamaroImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2016GMCYukon XLImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015CadillacEscaladeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015CadillacEscalade ESVImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015ChevroletSuburbanImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015ChevroletTahoeImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015GMCYukonImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2015GMCYukon XLImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2014ChevroletCorvetteImproves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2014ChevroletSilverado 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance
2014GMCSierra 1500Improves Oil Flow, Oil Pressure, And Completely Blocks Dirty Engine Oil From Bypassing The Filter; Performance