Part Number: 689-10296K Show
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GM LS Engine Oil
Pumps Kit Includes:
Specifications:Part Category: Replacement Parts Keep Your Engine Well LubricatedBuilt using the latest gear and gerotor technology methods, Melling Select Oil Pumps offer a significant performance upgrade from the factory original equipment replacement units. With the wide variety of specifications and optional features, you will find the correct oil pump for your performance engine build or "Select" application! Some parts are not legal for use in California or other states with similar laws / regulations Motor VehiclesWARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm. Tools:WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles. Electrical CordsWARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. Is a high volume oil pump worth it?A High-Volume Pump will push more oil through the system. It has larger gears to move more oil per revolution. These pumps are good for performance engines with larger bearing clearances. The added oil will help maintain oil pressure and carry away heat.
Will a high volume oil pump increase pressure?Increases in the engine's oil requirements come from higher RPM, being able to rev faster, increased bearing clearances, remote oil cooler and/or filter and any combination of these. Most high volume pumps also have a increase in pressure to help get the oil out to the bearings faster.
How do I know if I need a high volume oil pump?A high-volume oil pump is also necessary if you're building a performance engine with larger bearing clearances (more than . 0025-inch at the main and rod bearings if using 20W-50 racing oil).
How much oil pressure should a 5.3 LS have?To help you, we have consulted with automobile experts, and here's their answer. Generally, oil pressure for a Chevy 5.3 Vortec ranges from 25 to 65 psi. But while idling, there is a tendency for the pressure to fall between 30-20 psi. Your car engine needs to be adequately lubricated all the time.
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