---
product_id: 411344449
title: "JB Industries J/B PR-208 Flexible Vacuum Pump Coupler"
brand: "jb industries"
price: "฿1665"
currency: THB
in_stock: true
category: "Jb Industries"
url: https://www.desertcart.co.th/products/411344449-jb-industries-j-b-pr-208-flexible-vacuum-pump-coupler
store_origin: TH
region: Thailand
---

# 1.5" length for precise fit Direct replacement for multiple models 1/2" bore size for versatile shaft compatibility JB Industries J/B PR-208 Flexible Vacuum Pump Coupler

**Brand:** jb industries
**Price:** ฿1665
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your vacuum pump game with precision and reliability!

## Quick Answers

- **What is this?** JB Industries J/B PR-208 Flexible Vacuum Pump Coupler by jb industries
- **How much does it cost?** ฿1665 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/411344449-jb-industries-j-b-pr-208-flexible-vacuum-pump-coupler)

## Best For

- jb industries enthusiasts

## Why This Product

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

## Key Features

- • **Durable Construction:** Crafted by J/B Industries for reliable, long-lasting performance under demanding conditions.
- • **Compact & Lightweight:** At just 91 grams and compact dimensions, it’s easy to handle and install without hassle.
- • **Universal Compatibility:** Fits 1/2-inch shafts and replaces popular models like PR208 and Guardian 18, eliminating guesswork.
- • **Precision Engineered Fit:** 1.5-inch length and 1-5/32-inch diameter ensure seamless integration with your vacuum pump setup.
- • **Trusted Industry Standard:** Ranked #40 in Automotive AC Vacuum Pumps, a go-to choice for professionals who demand quality.

## Overview

The JB Industries J/B PR-208 Flexible Vacuum Pump Coupler is a compact, durable component designed to fit 1/2-inch shafts with a 1.5-inch length and 1-5/32-inch diameter. It replaces multiple popular models, ensuring broad compatibility and reliable performance for automotive AC vacuum pump systems.

## Description

1

## Features

- J/B Vacuum Pump Coupler
- Length: 1-1/2"
- Diameter: 1-5/32"
- Bore (Shaft) Size: 1/2"
- Replaces / Supersedes: PR208 , H26-477 , Guardian 18 , 684520105287 and others

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B8L72HK |
| Brand Name | JB Industries |
| Color | Green |
| Item Dimensions L x W | 38L x 34W millimeters |
| Item Length | 1.5 Inches |
| Manufacturer | J/B Industries |
| Material Type | Nylon |
| Nominal Wall Thickness | 0.421875 inches |
| Outside Diameter | 1.34 Inches |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** JB Industries
- **Colour:** Green
- **Material:** Nylon
- **Nominal wall thickness:** 0.421875 inches
- **Product dimensions:** 38L x 34W millimeters

## Images

![JB Industries J/B PR-208 Flexible Vacuum Pump Coupler - Image 1](https://m.media-amazon.com/images/I/4122kZJ8s4L.jpg)

## Questions & Answers

**Q: what size shaft does this fit ?**
A: 1/2inch

**Q: What is the sizes on each end? Overall length?**
A: Both ends are 1/2 inch

**Q: What diameter shaft does this fit?**
A: 1/2" shaft size

## Frequently Bought Together

- Flex Coupler
- TSI Supercool Vacuum Pump Oil, Synthetic, 32 Oz., Clear (V32)
- J/B Industries PR-308 Flexible Vacuum Pump Coupler Sleeve Only

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**Shop now:** [https://www.desertcart.co.th/products/411344449-jb-industries-j-b-pr-208-flexible-vacuum-pump-coupler](https://www.desertcart.co.th/products/411344449-jb-industries-j-b-pr-208-flexible-vacuum-pump-coupler)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-11-03*