Jabsco Major Toilet Service Kit 29045-2000 for 1998-2007 Manual Marine Toilets

The Jabsco Major Service Kit 29045-2000 is a complete rebuild kit for Jabsco manual marine toilets built from 1998 to 2007. It bundles the gaskets, seals, valves, and hardware needed to restore pump action and stop flush-side leaks in one purchase, saving the time of sourcing each wear part separately. The kit centers on the joker valve and valve spring, which control discharge flow and are typically the first components to wear out and cause weak or leaking flushes. It also includes the base valve gasket, top valve seat, and top valve gasket to reseal the valve assembly, plus a seal assembly and piston o-ring to keep the pump cylinder from weeping at the piston. Flush lever hardware is included as well: an o-ring, screw, and buffer to keep the lever action tight and quiet. Two screw caps and additional mounting screws for the valve cover and pump cylinder round out the kit so a full reassembly can be completed without hunting for extra hardware. This is the kit for the 1998-2007 manual toilet line specifically; the visually similar 29045-3000 kit is built for the 3000 Series Twist n Lock toilets and is not interchangeable with this one. Made of plastic components, the kit is sized for a straightforward do-it-yourself service job on board.

Specifications

• Brand: Jabsco
• Manufacturer Part Number: 29045-2000
• Product Type: Manual Toilet Service Kit
• Compatible Fitment: 1998-2007 manual toilets
• Weight: 0.4 pounds
• Item Dimensions: 5 x 3 x 3 inches
• Material: Plastic
• UPC: 671880524131
• Included Components: 2 screw caps, 1 base valve gasket, 1 seal assembly, 1 top valve seat, 1 top valve gasket, 1 o-ring (flush lever), 1 screw (flush lever), 1 buffer, 1 screw (valve cover), 1 o-ring (piston), 1 screw (pump cylinder), 1 joker valve, 1 valve spring

Fitment

• 1998-2007 manual toilets

Replaces (OEM)

• No listed cross-reference numbers

Frequently Asked Questions

What is included in the Jabsco 29045-2000 service kit? The 29045-2000 kit includes 2 screw caps, a base valve gasket, a seal assembly, a top valve seat, a top valve gasket, a flush lever o-ring and screw, a buffer, a valve cover screw, a piston o-ring, a pump cylinder screw, a joker valve, and a valve spring.

Which toilets does this kit fit? This major service kit fits Jabsco manual toilets built from 1998 to 2007.

Is the 29045-2000 kit the same as the 29045-3000 kit? No. The 29045-2000 kit is for 1998-2007 manual toilets, while the 29045-3000 kit is a separate part built for the 3000 Series Twist n Lock toilets, so the two are not interchangeable.

What does the joker valve in this kit do? The joker valve included in the 29045-2000 kit is a one-way valve that controls waste discharge from the pump; it is one of the most common wear items in a manual marine toilet.

Does this kit include the pump cylinder itself? No, the 29045-2000 service kit includes the seals, gaskets, and valve components for the pump, but the pump cylinder assembly itself is sold as a separate part.

How much does the 29045-2000 service kit weigh? The Jabsco 29045-2000 major service kit weighs 0.4 pounds.

What material are the parts in this kit made from? The components in the Jabsco 29045-2000 kit are made of plastic.

Are the mounting screws included for reassembly? Yes, the 29045-2000 kit includes the screws needed for the flush lever, valve cover, and pump cylinder, along with two screw caps.

Is the 29045-2000 kit a genuine Jabsco part? Yes, part number 29045-2000 is a Jabsco major service kit, listed under UPC 671880524131.

Does this kit include the toilet seat hinge hardware? No, seat hinge hardware is not part of the 29045-2000 kit; Jabsco sells a separate hinge kit for compact toilet seats.