Crewsaver Fitment Hammar Auto Head - 2029 Expiry!

in stock In stock

£32.99 inc VAT

Home Delivery

UK mainland delivery from FREE

check delivery cost

You Can Also...

Get help or write a review...

ask a questionwrite a review


This replacement operating head will fit all 150N automatic jackets that use the hammar M1A1 (hydrostatic) automatic inflator. (Sometimes mis-spelt as Hammer.)

The kit includes a replacement Hammar hydrostatic head, this part is used for replacing date expired operating heads. See video for fitting instructions.

These parts have a sell by / use by date - ours are guaranteed to be the freshest stock available in the UK. If you are unsure which rearming kit your lifejacket accepts please email us before ordering! 

Customer Reviews

By Stephen Booy on 13th September 2023
"Fair price, quick delivery and good dated product"
Star Rating 5
By Colin Worth on 16th March 2022
"Most Excellent"
Star Rating 5
By GAF on 28th September 2021
"Good product at a sensible price. Good to be able to buy just the Hammar Auto Head as my CO2 cylinders were still in good condition."
Star Rating 5
By BIA Rescue and Fire fighting service on 26th November 2019
"Delivered prompty, well packaged and without damage."
Star Rating 4
By Trevor White on 2nd November 2018
"Accurate description, excellent service "
Star Rating 5
By Dave on 27th October 2016
"Perfect. Did exactly what it said on the tin! I only needed the date expired head and that's exactly what I got. I'm now good to go for nearly another 6 years. Thanks very much."
Star Rating 5
By Peter Hayward on 10th April 2016
"this is the exact replacement for the out of date auto release on my crewsaver lifejacket, without paying for another spare co2 cylinder. received in quick time for free. all good stuff"
Star Rating 5
By ian anthoney on 27th July 2015
"good service, kept up to date with delivery all good"
Star Rating 5
By Dicky Morris on 26th April 2014
"Efficient delivery at a very good price!"
Star Rating 5
By Mike Stansfield on 20th January 2014
"Good price and first class service. Marine Warehouse is a excellent company to buy from ."
Star Rating 5