Transom Repair Kit – MerCruiser Alpha (803099T1)

The REPAIR KT-TRANSOM-ALPHA is a complete transom service kit designed for MerCruiser Alpha One Gen I & Gen II sterndrive applications. Whether you’re performing routine maintenance or restoring a leaking or worn-out transom assembly, this kit has everything you need to do the job right the first time.

Complete Solution for Transom Assembly Repairs

Over time, transom components like bellows, gaskets, seals, and the gimbal bearing wear out, leading to water intrusion, alignment issues, or noisy operation. This all-in-one kit provides all the essential replacement parts—saving you time and guesswork when tackling transom repairs.

Kit Includes:

• Gimbal bearing

• Shift cable bellows

• Exhaust bellows

• U-joint bellows

• Water hose

• Drive shaft and shift shaft seals

• Bellows clamps

• Mounting gasket set

• Installation hardware

Everything is precision-matched to OEM specs, ensuring a perfect fit and reliable performance on Alpha transom assemblies.

Marine-Grade Durability

All components in the REPAIR KT-TRANSOM-ALPHA are made from high-quality, corrosion-resistant materials built to handle the harshest marine conditions. Bellows are UV- and fuel-resistant for long service life, while the gimbal bearing is sealed and pre-greased for easy installation.

Prevents Major Drive Damage

A leaking bellows or worn gimbal bearing can lead to serious, expensive damage to your sterndrive’s internal components. Replacing worn transom parts with this kit helps maintain correct alignment, reduce vibration, and prevent water intrusion into the boat or drive.

Why Choose the Alpha Transom Repair Kit?

This kit is a must-have for any boater restoring or maintaining a MerCruiser Alpha drive. It includes all critical transom components in one convenient package, making it ideal for full-service repairs, winterization, or pre-season prep. Designed for DIY or professional installs.