---
product_id: 16623881
title: "Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each"
brand: "melling"
price: "$318.03"
currency: USD
in_stock: true
reviews_count: 13
category: "Melling"
url: https://www.desertcart.us/products/16623881-melling-10295-oil-pump-wet-sump-internal-standard-volume-high
store_origin: US
region: United States of America
---

# Standard 7/8" bolt-on screen High Pressure +25 PSI boost Aluminum durable build Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each

**Brand:** melling
**Price:** $318.03
**Availability:** ✅ In Stock

## Summary

> ⚡ Pump up your power with precision pressure!

## Quick Answers

- **What is this?** Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each by melling
- **How much does it cost?** $318.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16623881-melling-10295-oil-pump-wet-sump-internal-standard-volume-high)

## Best For

- melling enthusiasts

## Why This Product

- Trusted melling brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Lightweight aluminum construction delivers durability without compromise.
- • **Boost Your Engine's Lifeline:** Experience a +10 PSI pressure increase over standard pumps for unmatched oil flow.
- • **Precision Fit for GM LS-Series:** Vehicle-specific design ensures seamless installation and optimal performance.
- • **Ready for High-Performance Demands:** Includes optional +25 PSI spring for serious power upgrades like COPO Camaro engines.
- • **Instant Pressure, Instant Confidence:** Engineered for quick pressure build-up, keeping your engine protected from idle to full throttle.

## Overview

The Melling-10295 Oil Pump is a high-pressure, standard volume wet sump pump designed specifically for GM LS-Series engines. Featuring a durable aluminum body and a 7/8" bolt-on screen, it delivers a reliable +10 PSI pressure increase over stock pumps, with an optional +25 PSI spring for high-performance applications like the COPO Camaro. This pump ensures rapid oil pressure build-up and consistent flow, making it a trusted upgrade for daily drivers and performance enthusiasts alike.

## Description

Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, 7/8 in Inlet, GM LS-Series, Each

Review: Happy with this oil pump - Ventured to replace my old pump with this one for my GM LS engine. It works well during daily drives and even on long trips. The installation was straightforward, and I appreciate how reliable it feels at high pressure. Definitely a good upgrade for anyone needing a standard volume, wet sump oil pump. 🚗
Review: Great oil pressure 5.3 lm7 - Worked great on a 5.3 lm7 holds about 70 psi cold start and 60 warm would recommend this part. Always be sure to take the cover off and inspect inside before installing though!

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001T8H0JG |
| Auto Part Position | Lower |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #33,871 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Performance Engines & Engine Parts #9 in Automotive Replacement Engine Oil Pumps |
| Body Material | Aluminum |
| Brand | Melling |
| Brand Name | Melling |
| Compatible with Vehicle Type | GM LS-Series |
| Connector Type | NPT |
| Customer Reviews | 4.6 out of 5 stars 552 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00729295513247 |
| Included Components | O-Ring and spring |
| Inlet Connection Size | 0.88 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions | 10 x 10 x 6 inches |
| Item Type Name | GM LS-Series Oil Pump |
| Item Weight | 1.24 Kilograms |
| Item dimensions L x W x H | 10 x 10 x 6 inches |
| Manufacturer | Melling |
| Manufacturer Part Number | 10295 |
| Manufacturer Warranty Description | 30 Day |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 10295 |
| Mounting Type | Engine Mount |
| OEM Equivalent Part Number | 10295 |
| Operation Mode | Automatic |
| Outlet Connection Size | 0.88 Inches |
| Outlet Connection Type | Threaded |
| Product Grade | Performance Part |
| Product Style | Piston |
| Specification Met | OE |
| UPC | 729295513247 |
| Vehicle Service Type | GM LS-Series |

## Product Details

- **Brand:** Melling
- **Fit Type:** Vehicle Specific Fit
- **Item dimensions L x W x H:** 10 x 10 x 6 inches
- **Material:** Aluminum
- **Vehicle Service Type:** GM LS-Series

## Images

![Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each - Image 1](https://m.media-amazon.com/images/I/61vFwEXoxTL.jpg)
![Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each - Image 2](https://m.media-amazon.com/images/I/41jUJjjr5NL.jpg)
![Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each - Image 3](https://m.media-amazon.com/images/I/31WmIoe7ddL.jpg)

## Questions & Answers

**Q: The search image is for an Gen III, Gen IV, but on this page the pictures shows a Gen I pump. What pump is this?**
A: Hi Shawn, it is a gen 3 pump, I just ordered one for my 2004 6.0l lq4, it came in and installed perfectly!

**Q: Will this pump work with my 2000 Chevy Tahoe 5.3?**
A: yes it will if your 2000 chevy tahoe has 5.3 323 cu.in v8

**Q: My 10295 oil pump came with 2 springs,  is there already a spring inside the pump or will I have to add one of the two?**
A: The standard spring is in the pump, but take the pump apart and clean it before you use it. The other springs are explained on the directions paper.

**Q: Does it come with 2 springs and which I rings shoul I use for my ls1 camaro or does it matter?**
A: Yes it does

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy with this oil pump
*by C***N on January 13, 2026*

Ventured to replace my old pump with this one for my GM LS engine. It works well during daily drives and even on long trips. The installation was straightforward, and I appreciate how reliable it feels at high pressure. Definitely a good upgrade for anyone needing a standard volume, wet sump oil pump. 🚗

### ⭐⭐⭐⭐⭐ Great oil pressure 5.3 lm7
*by L***I on March 27, 2026*

Worked great on a 5.3 lm7 holds about 70 psi cold start and 60 warm would recommend this part. Always be sure to take the cover off and inspect inside before installing though!

### ⭐⭐⭐⭐⭐ Great oil pressure on old engine
*by H***R on May 21, 2024*

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.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*