Customer Reviews

The 4BD4FH used to cost at least $350 on eBay, but here, the buying process was smooth and hassle-free. There was no shipping fee, and the price was much more affordable. Plus, since I had previously purchased QuickJack quick connectors, my account had a referral code that I could use as a discount. That saved me an extra 10%!

My quickjack couplers are leaking and the local distributor has to wait 30 days for it to be restocked. I saw other users’ good reviews on Amazon,and I found it can be purchased separately here, so I bought two female couplers, one male with external thread and one male with internal thread. Cheap price, fast delivery, 100% compliance.

I’ve bought from eBay before, but I’m not sure why AKJia doesn’t have an eBay store. it was half the price of similar items on eBay. I even used my own referral code for a discount! Shipping took 7 days, which was a bit slow. give some fast option would be better.

It took a while to find the right quick coupler with AKJia’s online customer service, but they were very helpful. They are definitely a factory, which explains why their prices are some of the lowest online. It’s much cheaper than buying from local Australian websites. At first, I couldn’t find it because they don’t mention “TEMA” in the description. The price is amazing—what you’d pay for just one female coupler elsewhere gets you a full set here. Great quality, with zinc-nickel alloy plating for extra durability!

I’ve bought other quick couplers from AKJia before, but this one isn’t the cheapest. However, after chatting with customer service, I mentioned the lowest price I found on eBay, and they were able to offer a better deal. The price ended up being just $164 plus shipping, which comes to almost $260 AUD. Definitely a good price for the quality!

I was initially concerned about the quality, but after chatting with customer service for a while, I felt confident in my purchase. With shipping included, it ended up being much cheaper than buying from other Australian sites. I’ve purchased from engmattec.com.au before, and the products were almost identical, so I believe many sites source from them. The bulk purchase price is just $18.

I needed a brass ISO B quick coupling set for fluid transfer system, and this one is perfect! The BSPT 1/2″ female thread sealed well, and the 1/2″ body size provides great flow. No leaks, easy to connect and disconnect. Highly recommend!

I’ve used several quick couplers before, but this one stands out. The stainless steel build is solid, and the BSPP 1/2″ connection fits my system perfectly. No leaks, no issues, just reliable performance!

Performs just as well as Enerpac or SPX Power Team! Fully compatible with high-quality U.S.-type fittings—none of the low-quality imports you’d find at big-box ‘discount’ stores. While these couplings are affordably priced and likely imported, they deliver outstanding reliability and durability.

I purchased this stainless steel flat-face quick coupler as a replacement for the Parker SH2-62. Not only is the quality better, but it’s also more affordable. I don’t understand why other manufacturers’ stainless steel couplers are so expensive. AKJia’s stainless steel quick coupler is both cost-effective and high quality. Highly recommended!

I’ve used this coupler with Dexcool coolant mixed with deionized water, a fluid known for finding and leaking through weak joints. It’s used in a low-pressure recirculating chiller system, and these fittings perform flawlessly with no leaks. The finish is excellent, and they have proven to be high-quality disconnects. AKJia offers them at a great price—even cheaper than the steel version. The stainless steel coupler is excellent, and I highly recommend it.