LS Gen 3 & 4 Melling M355 Oil Pump

Marsoni

M251S

$179.99

Get it in 3 business days with 1 day shipping. Friday, May 29

LS Gen 3 & 4 Melling M355 Oil PumpMelling M355 LS Oil Pump Compatible with all wet sump LS series engines Compatible VVT and AFM Fits Gen 3 and Gen 4 engines Made in the USA Has 25psi more pressure and 33% more volume than Gen 3 truck pumps Most common pump used for LS builds, from NA to turbo builds Includes: 1 oil pump

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A solidly constructed jig used for easily creating either a 5mm or 1/4" shelf pin holes. Mark your control line and place the jig on it while using two thumb screws that act as both a clamp and edge guide for perfectly aligned holes. Various thumb screw holes allows for holes that are closer to the edge of your work or for holes further in from the edge.

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Reviewed in the United States on February 18, 2026