---
product_id: 456292626
title: "Delphi 25341990 ML9225H-16 LS7 Hydraulic Roller Lifters OEM GM #12499225"
brand: "engine works"
price: "$428.16"
currency: USD
in_stock: true
category: "Engine Works"
url: https://www.desertcart.us/products/456292626-delphi-25341990-ml9225h-16-ls7-hydraulic-roller-lifters-oem-gm
store_origin: US
region: United States of America
---

# 0.842 in. diameter for perfect fit OEM GM #12499225 compatibility Set of 16 precision lifters Delphi 25341990 ML9225H-16 LS7 Hydraulic Roller Lifters OEM GM #12499225

**Brand:** engine works
**Price:** $428.16
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your LS7 with precision-engineered hydraulic lifters — because your engine deserves the best!

## Quick Answers

- **What is this?** Delphi 25341990 ML9225H-16 LS7 Hydraulic Roller Lifters OEM GM #12499225 by engine works
- **How much does it cost?** $428.16 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/456292626-delphi-25341990-ml9225h-16-ls7-hydraulic-roller-lifters-oem-gm)

## Best For

- engine works enthusiasts

## Why This Product

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

## Key Features

- • **Direct Stock Replacement:** Easy installation with no offset, perfect for restoring or upgrading your LS Series engine.
- • **Precision Fit Guaranteed:** 0.842-inch diameter hydraulic roller lifters designed specifically for LS7 7.0L Chevy engines.
- • **OEM Quality You Can Trust:** Manufactured to meet or exceed GM OEM standards with part #12499225 for seamless replacement.
- • **Hydraulic Roller Technology:** Reduces valve train wear and noise while improving engine efficiency and longevity.
- • **Complete Set for Peak Performance:** Sold as a full set of 16 lifters to ensure balanced engine operation and reliability.

## Overview

The Delphi ML9225H-16 LS7 Hydraulic Roller Lifters are a set of 16 high-quality, OEM GM-compatible hydraulic roller lifters designed for Chevy 7.0L LS7 engines. Featuring a precise 0.842-inch diameter and stock replacement fit, these lifters enhance valve train performance, reduce wear, and ensure reliable engine operation.

## Description

Lifters, LS Series, Hydraulic Roller, Stock Replacement, 0.842 in. Diameter, LS7 Type, Chevy, 7.0L, Set of 16

## Features

- Brand: Engine Works
- Manufacturer Part Number: ML9225H-16
- Quantity: Sold as a set of 16.
- Lifter Style: Hydraulic roller
- Lifter Offset: None

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09G8NHVL2 |
| Best Sellers Rank | #1,785,679 in Automotive ( See Top 100 in Automotive ) #530 in Automotive Replacement Engine Lifters |
| Brand | Engine Works |
| Customer Reviews | 4.4 4.4 out of 5 stars (3) |
| Date First Available | July 1, 2021 |
| Item model number | ML9225H-16 |
| Manufacturer | Engine Works |
| Manufacturer Part Number | ML9225H-16 |
| Model | Engine Works |

## Images

![Delphi 25341990 ML9225H-16 LS7 Hydraulic Roller Lifters OEM GM #12499225 - Image 1](https://m.media-amazon.com/images/I/51mUUvONhGL.jpg)

## Frequently Bought Together

- Engine Works Delphi 25341990 ML9225H-16 LS7 Hydraulic Roller Lifters OEM GM #12499225
- GM Performance Parts 12557840 Balancer Bolt
- FEL-PRO TCS 45993 Engine Timing Cover Gasket Set for Chevrolet Silverado 1500

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-18*