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Overview
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Part #: 10355
Made in USA. Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10355 high performance oil pump is a standard volume upgrade of the M355. The 10355 features an anodized hard coated aluminum body and cast iron phosphate coated cover for improved pump performance and durability. Adjustable by pass pressure using optional spring. The relief valve has a pressure adjustable screw in plug instead of a cup plug. The oil pump and screen mounting seals are included. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.
Features:
- High pressure performance upgrade for M365.
- 10 psi higher pressure over the M365.
- Cast Aluminum Housing
- Hard coat anodized body with a cast iron phoshate coated cover.
- The relief valve features a screw in valve plug.
- Includes optional +20 psi pressure relief spring.
- Uses standard 7/8" diameter bolt on screen.
- Steeel Rotors
- Includes O-Ring For Screen Installation
Oil Pump - Wet Sump - Internal - Standard Volume - High Pressure - 7/8 in Inlet - GM LS-Series - Each
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Melling |
| Part Number | M00L 10355 |
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Returns & Fitment
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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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