--- product_id: 51201389 title: "Universal Radiator Valve Cap" brand: "bulk packs" price: "€ 21.08" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.pt/products/51201389-universal-radiator-valve-cap store_origin: PT region: Portugal --- # Universal Radiator Valve Cap **Brand:** bulk packs **Price:** € 21.08 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Universal Radiator Valve Cap by bulk packs - **How much does it cost?** € 21.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/51201389-universal-radiator-valve-cap) ## Best For - bulk packs enthusiasts ## Why This Product - Trusted bulk packs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Universal Radiator Valve Cap ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Bulk-Packs | | Part Number | PA413 | | Package Dimensions | 14.2 x 13 x 3.8 cm; 60 g | | Item model number | PA413 | | Size | 10 Pc/S | | Material | Plastic, Rubber | | Item Package Quantity | 1 | | Number of Pieces | 10 | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 60 g | ## Images ![Universal Radiator Valve Cap - Image 1](https://m.media-amazon.com/images/I/519dDe1gCyL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars A great addition to fingerless gloves. *by M***. on Reviewed in the United Kingdom on 30 January 2021* Anyone else find that the ends of their fingers get too cold when wearing their fingerless glove? I have been troubled with this for years now and have looked everywhere for a solution. Then I came across these. They come in a pack of 10 (which is ideal as I happen to have 10 fingers), they are round, and my fingers all fit in them. The only nag that I have is that they are only available in white and my gloves are black; maybe I need to buy to white gloves instead. Oh, and they wont work with one of them eyePhone contraptions, but you can just pop one off and underneath it is the perfect tool for tapping those insanely small buttons on the screen :) Win Win!Anyways......As many will have found, over the years, valve caps for radiators either end up cracking, badly discolouring or just start to look naff. I have been looking to replace some of ours for a while now. I normally end up throwing the old ones when I decorate because they just looked old and discoloured against the fresh white.I considered printing replacements as I was finding it difficult to get a replacement that looked like it would fit our specific valves. Then I came across these.The design is simple. A plastic cap with a thick rubber washer inside. The rubber washer has a small hole in the middle so that when you push the valve cap on the top of the valve, it passes through the hole and clamps it tight.As a few have said, the holes were a little too small to allow the valve spindle to pass through. Some have suggested drilling the hole a little bigger. I felt this was a little overkill and also couldn't be bothered. A simple solution is to cut 4 small slits in the rubber, I used a craft knife, from the inner hole outwards. The slits only have to be a 3 or 4 millimetres long and they will form a cross in the centre. Be careful not to cut all the way through; the washer needs to remain whole. This will allow the spindle head to part the rubber, making the hole big enough.I have looked at caps that have a selection of metal insert clips, and these may work fine, but I felt that the valve cap would move too much due to the thin points of contact. These caps though, appear to hold well. Yes you could grab them and wiggle them around slightly, but they grip on to the valve well and I think you would have to put some effort in to actually remove them.All in all, a good cheap fix. ### ⭐⭐⭐⭐ 4.0 out of 5 stars They do a great job of making your radiators look neat and tidy ... *by A***R on Reviewed in the United Kingdom on 10 January 2017* Isn't it silly that manufacturers don't sell spare covers? So many of mine have been lost or broken. After searching for "official" replacements, I decided to get some of these universal ones. They do a great job of making your radiators look neat and tidy again. The way they fit "universally" is by having a kind of thick rubber washer-thingy inside that you force down onto the valve spindle. Some reviewers said they resorted to drilling the washer because they were too tight. I found I had to push down pretty damn hard - but they did go on without drilling. And of course they don't wobble and don't get knocked off.The problem with this is that they grip the spindle tight enough to turn it. And the whole point of a lock-head is to cover the valve and NOT turn it. So they are decorative, but could still let kids fiddle with the radiator balancing. Not a problem in my house, but something to consider maybe for other shoppers. If that is important to you, I would suggest removing the washer, then using plasticine or blu-tack to fit cover over the valve without engaging the spindle. Hope this helps! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars cheap and do the trick, need adjusting to fit *by M***B on Reviewed in the United Kingdom on 18 October 2021* As other reviewers have stated the insert that 'fixes' these to the valve are solid plastic rather than rubber. I already had a screwfix version which was rubber and whilst was easy to fit as it required no manual adjustment was over twice the pricer per cap. As i needed ten i tried these knowing i would likely need to make the hole bigger to fit the valve.As expected out of the box the insert hole was too small so i expanded with a 7mm drill bit, holding the insert in a pair of pliers. Once i had the size right it only took a minute to adjust all ten so for me was worth the saving. If you get the hole size right these fir tightly and securely and look much better than what i had before.I'd also recommend putting the insert on first and then putting the cap on. --- ## 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.pt/products/51201389-universal-radiator-valve-cap](https://www.desertcart.pt/products/51201389-universal-radiator-valve-cap) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*