YzusGomumu M295HV High-Volume LS Oil Pump Kit for 4.8L–6.2L GM Vortec V8 – Complete Kit with Gaskets & Balancer Bolt

If you run a GM Vortec V8—Chevrolet Silverado, Tahoe, Suburban, Camaro, Corvette, or GMC Sierra, Yukon, Savana, Envoy, Hummer, or related models—this M295HV oil pump kit replaces OEM units with a higher-capacity assembly designed for demanding driving conditions. The kit ships complete with gaskets and a balancer bolt so you have the main parts needed for a direct swap or a performance upgrade during engine servicing. Before ordering, confirm fitment using listed OEM part numbers and your engine displacement to ensure compatibility.

How does this pump improve lubrication under high load?

The M295HV raises oil delivery compared with standard pumps, helping preserve lubrication when engine rpm and temperatures climb. Greater flow reduces the chance of low-pressure events at high demand, supporting bearings and lifters without altering engine internals.

• High-volume design boosts oil flow at operating rpm ranges
• Maintains more consistent oil pressure under stress
• Reduces metal-on-metal wear during aggressive driving
• Compatible with stock and mildly modified engines

Will this kit fit my 1999–2020 Chevy or GMC V8?

The M295HV is built to replace common GM LS oil pumps for 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L Vortec V8 engines across many 1999–2020 models. Use the OEM part numbers provided to cross-check fitment with your vehicle’s service manual or parts database before purchase.

• Compatible engine sizes: 4.8L–6.2L GM Vortec V8
• Model examples: Silverado, Sierra, Camaro, Corvette, Yukon, Suburban, Hummer
• OEM numbers listed: M295HV, 12696357, 12586665, 224-43645, 601-2106
• Verify year/model/engine against part numbers prior to ordering

What’s included and how difficult is installation?

This kit arrives with the pump assembly plus necessary gaskets and a harmonic balancer bolt, so you won’t need to source separate seals. Installation is straightforward for any mechanically experienced DIYer or professional mechanic and typically requires oil pan removal and timing/balancer access.

• Complete kit: pump, gaskets, balancer bolt included
• Installation requires oil pan removal and balancer/timing access
• Recommended tools: torque wrench, seals installer, service manual
• Time estimate: varies by vehicle, usually a few hours for a trained technician

Is this pump suitable for modified engines or towing use?

The higher flow characteristics make the M295HV a sensible choice for engines subject to towing, heavy loads, or moderate performance mods that increase thermal and mechanical demand. It helps maintain pressure stability; however, severely built or race-spec engines may need additional oiling system upgrades.

• Good for towing, hauling, and spirited driving demands
• Supports engines with mild to moderate performance upgrades
• Not a substitute for a full dry-sump or race oiling system
• Pair with correct oil viscosity and cooling for best results

Who is this for: The YzusGomumu M295HV kit suits owners and mechanics running 4.8L–6.2L GM Vortec V8s who want stronger oil flow and steadier pressure during heavy use—towing, highway hauling, high-rpm driving, or when upgrading engine longevity. If you maintain a 1999–2020 Chevy or GMC V8 and need a direct-fit, higher-capacity oil pump with included gaskets and balancer bolt, this kit is a practical, cost-effective upgrade. Always confirm OEM numbers and engine displacement before purchase and follow vehicle service procedures during installation.