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Product Details

Service parts for the manual pumps for the ITT 29090 and 29120 series toilets. 3 styles are available depending on model year. Complete contents of the kit are listed below.

Info & Guides

Technical Information

Kit Contents

  • (1) O-ring (plug)
  • (1) Base valve gasket
  • (1) Seal assembly
  • (1) Top valve gasket
  • (1) Screw (flush lever)
  • (1) O-Ring (piston)
  • (1) Joker valve
  • (2) Cap
  • (1) Handle w/bumper washer
  • (1) Top valve seat
  • (1) O-Ring (flush lever)
  • (1) Screw (valve cover)
  • (1) Screw (pump cylinder)

Reviews for Jabsco Major Service Kit for Manual Toilet

7 of 7 Reviews

December 7, 2020

It fixed my head
By Ted from Lake Hartwell

Verified Purchase

I installed this kit fairly easily. Following a recommendation, I removed the head from the boat which made access much easier. No problems with fit. One recommendation would be that they include new labels for using the pump as the old ones can fall off over time.

Bottom Line Yes, I would recommend to a friend

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September 6, 2018

Would buy again
By AHH from Youngstown, NY

Verified Purchase

Worked fine, easy enough to re-build pump. Included new joker valve.

Bottom Line Yes, I would recommend to a friend

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September 5, 2018

would probably buy complete pump assembly in future.
By AHH from Youngstown, NY

Verified Purchase

Easy to rebuild pump.

Bottom Line Yes, I would recommend to a friend

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June 27, 2016

Great kit. Everything you need for an overhaul.
By Tom from Lake Cumberland

Verified Purchase

Bought this kit to use on a boat that had been in storage for years. The toilet works like new. Super easy installation; just followed the video.

Bottom Line Yes, I would recommend to a friend

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September 21, 2015

This kit completely fixed the head. No more siphoning!
By Brian from St. Joe, Michigan

Verified Purchase

This kit completely fixed the head. No more siphoning!


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June 17, 2014

Exactly right, but need patience
By Kinchy from Baltimore, MD

Verified Purchase

Take patience taking apart for correct orientations and putting it back together. I found the person who did the work the last time before I bought the boat missed did not install some of the parts (spring, one o ring). Nice to have the unit working correctly.

Bottom Line Yes, I would recommend to a friend

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May 15, 2012

GOOD PRODUCT
By BOAT NAME "HONEYHOLE" from LAKE NORMAN N C

very easy to install and worked great.

Bottom Line Yes, I would recommend to a friend

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