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Reviews

Based on 472 reviews
94%
(444)
2%
(11)
1%
(4)
1%
(3)
2%
(10)
Great

Great product!

-20 AN coolant system.

Great products converted my hole system to -20 AN sealed good and runs cool.

d
-16AN & -20AN Water Neck Adapters
djcheddarbob81@icloud.com A.
First time using n it’s great n now they will be

First time using n it’s great n now they will be on all of my builds

Excellent products

Did not seal up correctly we followed the video

Did not seal up correctly we followed the video to a tea we only have 1-1/4 of neck on radiator and was told we needed just a inch but when you slide the nut and ring on you can’t set the depth with the cap part

Great product not hard to work with Lube

Great product not hard to work with
Lube makes it much easier to install hose fittings !

Super impressed by the quality and ease of installation

Super impressed by the quality and ease of installation. This is a really smart way to adapt a cooler or radiator if you want to use AN fittings but can't weld on bungs.

Terrific hardware

Terrific hardware. Final product is beautiful

Head Turning AN Assemblies

I’ve used Autoplumb and Aeroflow on numerous classic car projects - everything is always dependable, no leaks, looks great and always turns heads!

Thanks for the great parts they work and

Thanks for the great parts they work and look amazing, Riley my sales rep was a great help with find the proper parts needed for the job.

Thanks Mark

Quality is good-missing o ring- thermostat didnt clear

Quality is good. well built. However did not come with the 16an o ring. but they sent me one pretty quick. also i had to use a dremel and clearence the housing to fit a parts store thermostat. it may have been ok for an aftermarket one. but i wanted to be able to replace with local availability easily.

1.5" to -16AN conversion.

Fit and finish of the 1.5" to -16 AN radiator fitting is outstanding. Leak free seal that is surprisingly sturdy. The hoses do not move after the connection. My hoses are 14" from the radiator connection to the water pump. Very little deflection mid hose. I definitely recommend these fittings.

Nice product now building the bottom

Nice product now building the bottom hose

Great product, makes for a very clean looking

Great product, makes for a very clean looking engine bay.

Heater hoses to AN fitting with Stainless Steel hose

What a nice product , some may need slight adjustment to tubing your connecting to .
Once I got the concept of how it all went together what a breeze it was and beautiful end product !!!!

Amazing for the price

It work great

It work great

Very good product

Great product, Great looks and quick shipping time

Great product, Great looks and quick shipping time.

great design and high quality

great design and high quality. easy installation

These fittings are great!

These fittings are great! I love how clean it makes the engine bay. -16 line isn’t that hard to assemble compared to the -20. Overall great product and seems to be well made

Hi Raed, we're thrilled to hear you love the fittings! Thanks for sharing your positive experience and for choosing AutoPlumb. Enjoy your clean engine bay!

Best,
Joe

It works!!!!!!

So far everything is lining up very well and the A&N fitting is snug. Need to order three more than I will be completely done. Thank you for this amazing invention.

Hi there! We're thrilled to hear that everything is working well and the fittings are snug. Thank you for your kind words, and we're happy to help with your next order. Just let us know when you're ready!

Best,
Joe, AutoPlumb

Awesome upgrade!

Great products. Easy to install. Best customer service you could ask for.

Hi there! Thank you so much for your fantastic review. We're thrilled to hear you had a great experience with our products and service. We appreciate your support!

Best,
Joe