---
product_id: 399857096
title: "Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue)"
brand: "wispausu"
price: "173 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Wispausu"
url: https://www.desertcart.pl/products/399857096-brake-proportioning-valve-bleeder-tool-valve-bleeding-tool-compatible-gm
store_origin: PL
region: Poland
---

# Threaded NPT inlet for secure fit Precision-engineered aluminium build Dual-port design for versatile valve compatibility Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue)

**Brand:** wispausu
**Price:** 173 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your brake bleed like a pro—don’t get left behind!

## Quick Answers

- **What is this?** Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue) by wispausu
- **How much does it cost?** 173 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/399857096-brake-proportioning-valve-bleeder-tool-valve-bleeding-tool-compatible-gm)

## Best For

- wispausu enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.5 stars from 585 users—join the community of expert mechanics
- • **Compact & Portable Design:** Small 39x18x18mm size fits easily in any professional toolkit
- • **Secure Threaded Connection:** NPT threaded inlet guarantees leak-free, reliable valve bleeding
- • **Universal Valve Compatibility:** Seamlessly works with GM combination valves PV2 & PV4 for disc/disc and disc/drum brakes
- • **Precision Aluminium Craftsmanship:** Durable metal body ensures long-lasting performance under pressure

## Overview

The WISPAUSU Brake Proportioning Valve Bleeder Tool is a compact, precision-machined aluminium device designed for professional-grade brake maintenance. Compatible with GM PV2 and PV4 combination valves, it features a secure NPT threaded inlet and dual ports for versatile use on disc/disc and disc/drum brake systems. Trusted by hundreds of mechanics with a 4.5-star rating, this tool ensures efficient, leak-free valve bleeding every time.

## Description

Brake Proportioning Valve Bleeder Tool

Review: Works well. Nice product
Review: Brake tool

## Features

- Brake Proportioning Valve Bleeder Tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08N6C1YP3 |
| Brand | WISPAUSU |
| Brand Name | WISPAUSU |
| Customer Reviews | 4.5 out of 5 stars 585 Reviews |
| Exterior Finish | Aluminium |
| Inlet Connection Type | Threaded |
| Item Dimensions | 39 x 18 x 18 Millimeters |
| Item dimensions L x W x H | 39 x 18 x 18 Millimeters |
| Manufacturer | acdelco |
| Material | Metal |
| Material Type | Metal |
| Model Number | PV2, PV4 |
| Number of Ports | 2 |
| Size | small |
| Specification Met | CSA |
| Thread Type | NPT |
| UPC | 784124732787 |
| Valve Type | proportioning valve |

## Product Details

- **Material:** Metal
- **Brand:** WISPAUSU
- **Item dimensions L x W x H:** 39 x 18 x 18 Millimeters
- **Exterior Finish:** Aluminium
- **Inlet Connection Type:** Threaded
- **Number of Ports:** 2
- **Specification Met:** CSA
- **Manufacturer:** acdelco
- **UPC:** 784124732787

## Images

![Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue) - Image 1](https://m.media-amazon.com/images/I/71IPQKWSDPL.jpg)
![Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue) - Image 2](https://m.media-amazon.com/images/I/61bTlKLEQVL.jpg)
![Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue) - Image 3](https://m.media-amazon.com/images/I/71vuy+NhnGL.jpg)
![Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue) - Image 4](https://m.media-amazon.com/images/I/61KH4K0IWlL.jpg)
![Brake Proportioning Valve Bleeder Tool, Valve Bleeding Tool Compatible with GM Combination Valves, PV2 PV4, Disc/Disc Disc/Drum 172-1353 172-1371 (Blue) - Image 5](https://m.media-amazon.com/images/I/71-sVAUM8FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well. Nice product
*by S***O on 19 September 2025*



### ⭐⭐⭐⭐⭐ Brake tool
*by J***E on 5 March 2025*



### ⭐⭐⭐⭐⭐ Proportional valve relief plug
*by E***. on 29 November 2025*



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**Shop now:** [https://www.desertcart.pl/products/399857096-brake-proportioning-valve-bleeder-tool-valve-bleeding-tool-compatible-gm](https://www.desertcart.pl/products/399857096-brake-proportioning-valve-bleeder-tool-valve-bleeding-tool-compatible-gm)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-15*