Manual WC Pump 2008 – code: 3102904030 – Jabsco

Jabsco 2008 manual marine toilet pump (code 3102904030): original replacement for onboard toilets

The Jabsco 2008 manual WC pump (supplier product code 3102904030) is a replacement designed for the maintenance of Jabsco marine toilets. It is a practical solution when the existing pump shows signs of wear or when you want to restore the proper functioning of the system without intervening on the entire toilet.

This model integrates the safety system Twist n’ lock, designed to manage the closing phase at the end of discharge in a more controlled way.

Features and construction details

The pump is supplied as original spare part for Jabsco toilets and includes the base gasket, useful for restoring the seal during installation.

Twist n’ lock safety system

The system Twist n’ lock allows, at the end of the discharge operation, to turn the lever 90° to lock the valve in the “closed” position”. This function is designed to reduce the risk of accidental backflow of water or sewage through the pump, contributing to a tidier management of the system during use and stops.

Connections (hose fittings)

The pump is equipped with connections with hose holder for integration into the typical toilet load/discharge lines.

• Outlet: hose fitting of 1″ 1/2 (38 mm)
• Inlet: hose fitting of 3/4" (19 mm)

Dimensions

For checking the available space in the toilet compartment or behind bulkheads, the height is indicated:

• Height from base to handle: 28 cm

Included components

• Spare manual pump for Jabsco toilet
• Base gasket included

Typical onboard applications

This pump is suitable for maintenance interventions on Jabsco marine toilets where it is necessary to replace the pump assembly while keeping the rest of the installation. It is a common choice in contexts where:

• you want to restore functionality the toilet is serviced without replacing the entire WC;
• activities such as scheduled maintenance or repairs due to wear are performed;
• the system is to be maintained with original components consistent with the existing configuration.

Thanks to the hose connections (inlet and outlet), the pump integrates with the flexible lines commonly found in onboard systems, respecting the indicated measurements.

Advantages for maintenance and system management

The choice of the correct spare part is often linked to practicality, dimensional compatibility, and component reliability. This pump offers some concrete advantages related to the available information:

Original Jabsco spare part

Being a original spare part for Jabsco toilets, designed for targeted replacements and to keep the system consistent with the manufacturer's configuration, simplifying spare parts management and routine maintenance.

Controlled closure with Twist n’ lock

The ability to lock the valve in the “closed” position by rotating the lever of 90° is a functional detail useful in onboard routine, as it helps to reduce the risk prevent accidental backflow through the pump after discharge.

Clear connections for inlet/outlet

The hose sizes (inlet 3/4" (19 mm) and outlet 1″ 1/2 (38 mm) allow quick verification of compatibility with existing piping, avoiding uncertainties during spare part procurement.

Base gasket included

The presence of the base gasket included is useful for the replacement intervention, as it allows restoring the seal in the seating area without having to source this element separately.

Usage and operational notes

The pump is intended to be installed as a replacement on Jabsco toilets. Before purchase and installation, it is advisable to carefully check:

• Supplier product code: 3102904030 (useful for replacement confirmation);
• Hose connector measurements on inlet and outlet, comparing them with the pipes present onboard;
• Height clearance (base-handle 28 cm) in relation to the available space;
• condition of the line (tubes, clamps, through-hull/valves) for an orderly maintenance intervention.

Tip for identifying the replacement

If you are replacing an existing pump, compare the installed component with the 2008 model and refer to the code 3102904030. In case of doubts about the match with your toilet, it is preferable to verify before ordering to avoid unsuitable purchases.

FAQ – Frequently Asked Questions

Is this pump an original Jabsco replacement?

Yes, it is indicated as an original replacement manual pump for Jabsco toilet, model 2008, with supplier product code 3102904030.

How does the Twist n’ lock system work?

At the end of the unloading operation, by turning the lever 90°, the valve is locked in the “closed” position, reducing the risk of accidental backflow of water or sewage through the pump.

What are the sizes of the inlet and outlet hose holders?

The pump has a 1″ 1/2 (38 mm) outlet hose connection and a 3/4″ (19 mm) inlet hose connection.

What is the height of the pump from the base to the handle?

The height indicated from the base attachment to the handle is 28 cm.

Is the gasket included in the package?

Yes, the base gasket is included, useful for restoring the seal during pump replacement.