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Melling

Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each

  • Based on 469 reviews
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Oct 30
Order within 10 hours and 27 minutes
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Features

  • High Pressure
  • Standard Volume
  • Includes optional +25 psi high pressure spring for the COPO Camaro engines.
  • Stock Volume, 10 PSI increase in pressure over M295 oil pump.
  • Uses 7/8" diameter standard bolt on screen

Description

Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each

Brand: Melling


Fit Type: Vehicle Specific Fit


Vehicle Service Type: GM LS-Series


Item dimensions L x W x H: 10 x 10 x 6 inches


Material: Aluminum


Brand: ‎Melling


Fit Type: ‎Vehicle Specific Fit


Vehicle Service Type: ‎GM LS-Series


Item dimensions L x W x H: ‎10 x 10 x 6 inches


Material: ‎Aluminum


Style: ‎Piston


Specification Met: ‎OE


Auto Part Position: ‎Lower


Outlet Connection Size: ‎0.88 Inches


Outlet Connection Type: ‎Threaded


Body Material: ‎Aluminum


Inlet Connection Type: ‎Threaded


Connector Type: ‎NPT


Mounting Type: ‎Engine Mount


Operation Mode: ‎Automatic


Product Grade: ‎Performance Part


Global Trade Identification Number: ‎47


Automotive Fit Type: ‎Vehicle Specific Fit


OEM Part Number: ‎10295


Manufacturer: ‎Melling


UPC: ‎729295513247


Model: ‎GM LS-Series Oil Pump


Item Weight: ‎2.57 pounds


Product Dimensions: ‎10 x 10 x 6 inches


Item model number: ‎10295


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎10295


Special Features: ‎Cast aluminum housing is CNC machined and hardcoat anodized., Cast iron cover is CNC machined and phosphate coated., High pressure performance upgrade for M295., Includes o-rings for screen assembly., The relief valve features a screw in valve plug.


Date First Available: January 5, 2009


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Never disappointed with melling
Somewhat pricey but well worth it! Definitely a pain to install unless you drop the oil pan but can be done (there’s a YouTube video one it) in case your wondering they add the lower and higher pressure springs in the kit so you can run 75+psi out of this pump.
Reviewed in the United States on July 4, 2025 by Ryder
    • Made in USA quality higher performance than stock
Works great i recommend this over a stock because it offers better pressure. Haven't had an issue so far. And its made in USA.
Reviewed in the United States on March 5, 2025 by Alex
    • This item is as described by the manufacture and works as described.
Installed this item a few weeks ago and so far it has worked great. Came with 2 extra springs as noted in the description. Good product and as described by the seller. I would by this product again in the future if needed.
Reviewed in the United States on May 23, 2025 by pOBoy
    • Great oil pressure on old engine
Review Image by Happy shopper Happy shopper
Review Image by Happy shopper Happy shopper
Review Image by Happy shopper Happy shopper
I had a lifter fail on my 5.3 vortec 03 suburban. I pulled both heads, replaced all the lifters, springs and valve guid seals and put in a stage 2 cam. I had decent oil pressure before so I left the oil pump in place. I thought I dropped a bolt down the cam valley though so I pulled the oil pan and pick up tube. I reused the o ring on the pickup tube and that was a terrible idea. After everything was done I started the truck and had 40psi at idle but after the engine warmed up it would drop to less then 10 at warm idle. I decided to just order a new oil pump and because of the choppy idle I opted to up the oil pressure. This pump performs great! I used the installed spring, instiall the bolts hand tight and then spin engine 360 degrees to align the pump and then torque the bolts tight. I primed it by cranking the engine with the injectors unplugged on each valve cover. Once I plugged the injectors back in and started the truck it built pressure instantly. I attached 3 photos, one showing cold idle, one showing cruising and one showing warm idle. Oil pressure peaks just under 80 psi on hard throttle and never drops under 40 now. Very happy, hopefully I get another 240,000 miles out this engine now. ... show more
Reviewed in the United States on May 21, 2024 by Happy shopper Happy shopper
    • Quality oil pump
Nice
Reviewed in the United States on September 20, 2024 by Kevin S.
    • Melling oil pump
Don't buy a cheap oil pump off of Amazon and then have to replace it almost immediately like I did. Get the melling pump, you won't regret it. The Chinese pump I bought it was hard to get the timing chain cover over it.
Reviewed in the United States on September 5, 2024 by David Anderson
    • Oil pump
Oil pump work great keeps good oil pressure not had a problem with this fitting a 2008 Chevy Silverado .
Reviewed in the United States on April 8, 2024 by jerry lee hargrove
    • 2009 chevy truck 5.3
I installed this oil pump on my friend's 2009 Chevy truck with a 5.3 l.. I used the Spring that came already installed ..his pressure went up a bout 5 pounds per square inch. It is a true melling pump. Made in the USA. He has a Texas speed camshaft.. DOD delete. I would only use a higher pressure higher volume pump if you are staying with a VVT or DOD system. Other wise you are wasting horsepower. Imo. ... show more
Reviewed in the United States on August 8, 2021 by sms

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