Lifeboat volunteers raised £1,000 in a car wash fundraiser last weekend.
Volunteers from the Port St Mary RNLI said there was a 'constant stream of customers' on 25 September.
The funds raised will be used to help provide RNLI crews with essential equipment so they can keep saving lives at sea.
The crew said they'd like to extend "a massive thank you" to members of the local community for their continued support.
Northern bus services to be raised in Keys
Ben out of service for maintenance work this week
Richmond Hill closed again tonight for work
October warmer and sunnier than usual, says Met Office
MHK queries cost of Liverpool awards trip
DOI says it has 20 empty public sector homes
Marquee plan submitted by Milntown Estate
Fire crews called to free driver from crashed car