---
product_id: 40714871
title: "HL123 (17120735) Engine Valve Lifter"
brand: "acdelco"
price: "198 zł"
currency: PLN
in_stock: true
reviews_count: 1
url: https://www.desertcart.pl/products/40714871-hl123-17120735-engine-valve-lifter
store_origin: PL
region: Poland
---

# Durable, long-lasting performance Automatic valve lash adjustment Precision GM OE fit HL123 (17120735) Engine Valve Lifter

**Brand:** acdelco
**Price:** 198 zł
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your engine’s heartbeat with GM precision – don’t let your ride miss a beat!

## Quick Answers

- **What is this?** HL123 (17120735) Engine Valve Lifter by acdelco
- **How much does it cost?** 198 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/40714871-hl123-17120735-engine-valve-lifter)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Enduring Durability:** Crafted for long service life, ensuring your engine runs smoother, longer.
- • **Precision Machined Finish:** High-quality machining guarantees superior performance and longevity.
- • **Zero Valve Lash Technology:** Automatically maintains optimal valve clearance to eliminate noise and wear.
- • **Seamless GM OE Compatibility:** Engineered to exact GM specifications for flawless fit and function.
- • **Trusted GM-Recommended Replacement:** OEM part trusted by General Motors for reliable engine performance.

## Overview

The ACDelco HL123 Hydraulic Valve Adjuster is a GM-recommended, original equipment replacement part designed to maintain zero valve lash automatically. Manufactured to GM OE specifications, it ensures precise fit, reduces valve train noise, and extends engine component life, delivering reliable and durable performance for your GM vehicle.

## Description

The ACDelco GM Original Equipment Engine Hydraulic Valve Adjuster/Valve Lifter is a GM-recommended replacement for your vehicle’s original component. It automatically maintains a ‘Zero’ valve lash condition, preventing valve train noise and unnecessary valve train component wear. This original equipment engine hydraulic valve adjuster/valve lifter has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

## Features

- Adjusts the valves on your vehicle’s engine for proper performance
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ACDelco |
| Item dimensions L x W x H | 8.5 x 2.9 x 1.1 inches |
| Exterior Finish | Machined |
| Inlet Connection Size | 3.5 Inches |
| Inlet Connection Type | Oil |
| Outlet Connection Type | Oil |
| Number of Ports | 2 |
| Outlet Connection Size | 3.5 Inches |
| Specification Met | Yes, meets GM OE specifications |
| Valve Type | lift valve |
| Global Trade Identification Number | 00036666641172 |
| Manufacturer | ACDelco |
| UPC | 036666641172 |
| Model | Valve Lifter |
| Item Weight | 3.2 ounces |
| Product Dimensions | 8.5 x 2.9 x 1.1 inches |
| Item model number | HL123 |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | HL123 |
| OEM Part Number | 17120735 |

## Product Details

- **Brand:** ACDelco
- **Item dimensions L x W x H:** 8.5 x 2.9 x 1.1 inches
- **Exterior Finish:** Machined
- **Inlet Connection Size:** 3.5 Inches
- **Inlet Connection Type:** Oil
- **Outlet Connection Type:** Oil
- **Number of Ports:** 2
- **Outlet Connection Size:** 3.5 Inches
- **Specification Met:** Yes, meets GM OE specifications
- **Valve Type:** lift valve

## Images

![HL123 (17120735) Engine Valve Lifter - Image 1](https://m.media-amazon.com/images/I/41DvESTtOEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ AC DELCO ORIGINAL
*by V***A on August 21, 2024*

THE VERY BEST EVER..AC DELCO BRAND YOU CAN TRUST...THANK YOU

## Frequently Bought Together

- ACDelco HL123 GM Original Equipment Engine Hydraulic Valve Adjuster/Valve Lifter
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**Shop now:** [https://www.desertcart.pl/products/40714871-hl123-17120735-engine-valve-lifter](https://www.desertcart.pl/products/40714871-hl123-17120735-engine-valve-lifter)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-27*