Melling
Oil Press. Relief Valve GM LS Engines
SKU: M00L MOPR100
Description
Part #: MOPR100
Melling offers a select number of oil pressure relief valves for standard applications. Melling oil pressure relief valves are designed and built to the most stringent specifications using only the highest quality materials for worry free performance.
Features:
- Reliable Pressure Regulation; Maintains consistent oil pressure to protect engine components from excessive wear or failure
- OE Quality Performance; Engineered to meet or exceed original equipment specifications for dependable operation
- Durable Construction; Made from high quality materials to ensure long-lasting performance under extreme engine conditions
- Direct Fit Replacement; Designed for easy installation with no modifications, saving time during repairs or rebuilds
Oil Pressure Relief Valve - 5 Port - Male Thread - GM LS-Series - Each
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Melling |
| Part Number | M00L MOPR100 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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