Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Jabsco

Jabsco Macerator Pump Service Kit 18598-1000 for 18590 & 18690 Series

Jabsco Macerator Pump Service Kit 18598-1000 for 18590 & 18690 Series

SKUCT-102942

Regular price $108.96
Regular price Sale price $108.96
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Out of stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Restore the critical performance of your Jabsco macerator pump with the genuine Jabsco Service Kit 18598-1000. Specifically engineered for the 18590 and 18690 Series, this kit provides essential replacement parts to maintain the efficiency and longevity of your marine sanitation system. Ensure peak operation and extend the life of your equipment with authentic Jabsco components.

In the Box:

  • Paper Gaskets (Pair) (Part No. 18596-1000)
  • Flexible Impeller (Part No. 6303-0003)
  • Pump Body (Part No. 18593-1000)
  • Small Wearplate (Part No. 12316-1002)
  • Lip Seal

Note: Replacement studs are not included in this service kit.

Key Benefits & Specifications:

  • Precision Compatibility: Designed for Jabsco 18590 and 18690 series macerator pumps, including older models featuring brass studs, washers, and acorn nuts, ensuring a perfect fit and reliable repair.
  • Genuine OEM Components: Includes authentic Jabsco parts to guarantee optimal pump performance and durability.
  • Comprehensive Restoration: Replaces critical wear components to address common issues and restore your macerator pump's efficiency.

Compatibility & Pairings:

  • This kit is also compatible with Flojet 18550-000 macerator pumps manufactured before January 2015.
  • For pumps requiring new studs, consider purchasing the Jabsco Stainless Steel Bolt Kit (Part No. 17288-1000) separately.

California Proposition 65 Warning: This product can expose you to Nickel (Metallic), which is known to the State of California to cause cancer. For more information, visit P65Warnings.ca.gov.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details