--- product_id: 383762981 title: "40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4)" brand: "ergaoboy" price: "£17.37" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/383762981-40-pcs-4mm-od-push-to-connect-fitting-kits-10 store_origin: GB region: United Kingdom --- # 0-145 PSI pressure range 4mm OD precision fit instant push-to-connect 40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) **Brand:** ergaoboy **Price:** £17.37 **Availability:** ✅ In Stock ## Summary > ⚙️ Connect Fast, Work Smart — The Ultimate Pneumatic Upgrade! ## Quick Answers - **What is this?** 40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) by ergaoboy - **How much does it cost?** £17.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/383762981-40-pcs-4mm-od-push-to-connect-fitting-kits-10) ## Best For - ergaoboy enthusiasts ## Why This Product - Trusted ergaoboy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Plastic Build:** Premium materials ensure long-lasting, corrosion-resistant use. - • **Precision 4mm OD Design:** Engineered for seamless pipeline integration with exact sizing. - • **Robust Pressure Handling:** Supports up to 145 PSI for reliable pneumatic performance. - • **Versatile Kit Composition:** Includes 10 straights, elbows, tees, and splitters for every connection need. - • **Effortless Push-to-Connect:** Snap-fit assembly slashes installation time and hassle. ## Overview This 40-piece ERGAOBOY push-to-connect fitting kit features 4mm OD plastic components designed for quick, secure pneumatic connections. Rated for pressures up to 145 PSI and temperatures up to 60°C, it includes a balanced mix of straights, elbows, tees, and splitters to cover diverse pipeline setups. Durable and easy to install, it’s the go-to solution for professionals seeking efficiency and reliability. ## Description Full description not available ## Features - Specification: 4mm OD plastic push to connect fittings. - Pressure Working Range: 0-145 PSI, 0-60°C. - Premium Quality: Robust and durable, long service life. - Wide Application: Used in the connection of pipelines and different pneumatic components. - Quick Connection: Easy assembly and high installation efficiency. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | ERGAOBOY | | Part Number | PA-036 | | Package Dimensions | 14 x 10.4 x 3.8 cm; 170 g | | Item model number | PA-036 | | Size | 4MM (PU4 40 PCS) | | Colour | Silver | | Style | 40 PCS | | Material | Plastic | | Installation method | Screw-In | | Item Package Quantity | 1 | | Number of Pieces | 39 | | Outside Diameter | 4 Millimetres | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 170 g | ## Product Details - **Size:** 4MM (PU4 40 PCS) - **Material:** Plastic - **Brand:** ERGAOBOY - **Colour:** Silver - **Connector type:** Union - **Thread type:** UN - **Item weight:** 0.17 Kilograms - **Number of pieces:** 39 - **Manufacturer:** ERGAOBOY - **UPC:** 770773218673 ## Images ![40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) - Image 1](https://m.media-amazon.com/images/I/815SV+5NVCL.jpg) ![40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) - Image 2](https://m.media-amazon.com/images/I/71IPwgl7lRL.jpg) ![40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) - Image 3](https://m.media-amazon.com/images/I/71GY66AulcL.jpg) ![40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) - Image 4](https://m.media-amazon.com/images/I/81tGGlDWjML.jpg) ![40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) - Image 5](https://m.media-amazon.com/images/I/71mcZSNT3wL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will these fit the 13mm pex pipe** A: Sorry, this does not work with 13mm tubes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality *by D***N on 25 January 2025* These connectors are of really good quality and construction. They fit 4mm outer diameter tubing accurately. The seal is perfect. ### ⭐⭐⭐⭐⭐ Good *by R***. on 9 October 2024* Ideal and easy ### ⭐⭐⭐⭐ Great kit of parts *by L***Y on 27 March 2022* Seem to be of equal quality to those purchased from my normal local pneumatic merchant, used for solar refrigeration R&D, cold water, glycol circuit. ## Frequently Bought Together - ERGAOBOY 40 Pcs 4mm OD Push to Connect Fitting Kits,10 Straights 10 Elbows 10 Tee 10 Splitters(PU4) - ERGAOBOY Black 10M Polyurethane PU Air Hose Pipe Tube Kit,6mm OD x 4mm ID with 14 Connector Kits --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/383762981-40-pcs-4mm-od-push-to-connect-fitting-kits-10](https://www.desertcart.co.uk/products/383762981-40-pcs-4mm-od-push-to-connect-fitting-kits-10) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-01*