---
product_id: 48069095
title: "Silverline Air Line Bayonet Male Thread Coupler Pack of 2, 1/4\" BSP (918523)"
brand: "silverline"
price: "₨5048"
currency: LKR
in_stock: true
reviews_count: 11
category: "Silverline"
url: https://www.desertcart.lk/products/48069095-silverline-air-line-bayonet-male-thread-coupler-pack-of-2
store_origin: LK
region: Sri Lanka
---

# 1/4" BSP tapered male thread Quick-release bayonet fitting Durable steel build Silverline Air Line Bayonet Male Thread Coupler Pack of 2, 1/4" BSP (918523)

**Brand:** silverline
**Price:** ₨5048
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect like a pro—fast, strong, and built to last!

## Quick Answers

- **What is this?** Silverline Air Line Bayonet Male Thread Coupler Pack of 2, 1/4" BSP (918523) by silverline
- **How much does it cost?** ₨5048 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/48069095-silverline-air-line-bayonet-male-thread-coupler-pack-of-2)

## Best For

- silverline enthusiasts

## Why This Product

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

## Key Features

- • **Compact Power Duo:** Pack of 2 couplers means you’re always ready to swap or share tools on the fly.
- • **Snap & Go Efficiency:** Quick-release bayonet design lets you connect and disconnect air tools in seconds—no hassle, no downtime.
- • **Built to Last, Work Fast:** Durable alloy steel ensures strength and longevity for your toughest projects.
- • **Precision Fit Guaranteed:** Tapered 1/4" BSP male threads provide a secure, leak-resistant connection every time.
- • **Polished for Professionalism:** Sleek polished finish not only looks sharp but resists corrosion for lasting reliability.

## Overview

The Silverline Air Line Bayonet Male Thread Coupler Pack of 2 features quick-release bayonet fittings with durable alloy steel construction and 1/4" BSP tapered male threads. Designed for efficient, secure air tool connections, these 55mm polished couplers deliver professional-grade reliability and ease of use for DIYers and pros alike.

## Description

Shop Silverline Air Line Bayonet Male Thread Coupler Pack of 2, 1/4" BSP (918523). Free delivery on eligible orders of £20 or more.

Review: Does what it should, promptly delivered, you want more? - Bought this as part of an annoying exercise to replace very substandard kit that came with a mini compressor I bought from eBay (I should learn!). The SIlverline brand seems to be remarkably well made and reasonably priced for the DIYer/hobbyist. Reasonably priced, does what it was intended to and arrived ahead of schedule. Can't ask for more than that.
Review: Good - They fit well but like with all airline connectors I'd recommend wrapping some ptfe tape on the threads to ensure a good seal

## Features

- Quick release fitting for quickly and easily connecting an air tool to an air hose
- Made from durable steel for longevity and strength
- Connector size: 1/4" BSP male thread
- Tapered threads
- Polished finish
- Overall length: 55mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000LFYBF4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 78,927 in DIY & Tools ( See Top 100 in DIY & Tools ) 256 in Air Tool Accessories |
| Colour | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (890) |
| Date First Available | 30 Nov. 2006 |
| Included Components | Air Line Bayonet Male Thread Coupler 2pk |
| Item Package Quantity | 1 |
| Item Weight | 0.06 g |
| Item model number | 918523 |
| Manufacturer | SLTL4 |
| Material | Alloy Steel |
| Number of Pieces | 1 |
| Part Number | 918523 |
| Power Source | AC |
| Product Dimensions | 0.08 x 0.02 x 0.13 cm; 0.06 g |
| Size | 1 - Pack |
| Style | CLASSIC |

## Product Details

- **Brand:** Silverline
- **Colour:** Silver
- **Connector type:** Coupling
- **Item dimensions L x W x H:** 1 x 1 millimetres
- **Item weight:** 0.06 Grams
- **Material:** Alloy Steel
- **Number of pieces:** 1
- **Size:** 1 - Pack
- **Thread size:** 1/4"
- **Thread type:** BSP

## Images

![Silverline Air Line Bayonet Male Thread Coupler Pack of 2, 1/4" BSP (918523) - Image 1](https://m.media-amazon.com/images/I/71GLVImc7XL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does what it should, promptly delivered, you want more?
*by S***M on 20 November 2013*

Bought this as part of an annoying exercise to replace very substandard kit that came with a mini compressor I bought from eBay (I should learn!). The SIlverline brand seems to be remarkably well made and reasonably priced for the DIYer/hobbyist. Reasonably priced, does what it was intended to and arrived ahead of schedule. Can't ask for more than that.

### ⭐⭐⭐⭐⭐ Good
*by K***T on 29 July 2023*

They fit well but like with all airline connectors I'd recommend wrapping some ptfe tape on the threads to ensure a good seal

### ⭐⭐⭐⭐ Ace
*by P***S on 15 July 2025*

Good quality

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**Shop now:** [https://www.desertcart.lk/products/48069095-silverline-air-line-bayonet-male-thread-coupler-pack-of-2](https://www.desertcart.lk/products/48069095-silverline-air-line-bayonet-male-thread-coupler-pack-of-2)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-06*