MerCruiser Marine Sterndrive Transom Bellow Kit 30-803097T1 25-87400A2 96148A5

Marine Sterndrive Transom Bellow Kit for MerCruiser

This marine sterndrive transom bellow kit for MerCruiser replaces OEM cross-reference numbers 30-803097T1, 25-87400A2, and 96148A5, sealing the transom assembly and protecting the drive shaft from water and debris.

Overview

The transom bellow kit is a critical component of the MerCruiser sterndrive system, keeping water and contaminants out of the u-joint and gimbal bearing. This kit includes the necessary bellows and seals for a reliable transom seal. Engineered for marine use, this transom bellow kit ensures long-lasting performance.

Built For Performance

• Replaces OEM part numbers 30-803097T1, 25-87400A2, and 96148A5
• Constructed from marine-grade rubber for resistance to saltwater and ozone
• Includes all necessary bellows and seals for a complete transom service
• Maintains proper alignment and sealing for the sterndrive gimbal bearing

On-The-Job Use

• Used during routine sterndrive maintenance to replace cracked or leaking bellows
• Suitable for MerCruiser sterndrive transom assemblies on inboard/outboard boats
• Helps prevent water intrusion into the u-joint and gimbal bearing area
• Commonly serviced when performing annual outdrive inspections

Specs At A Glance

Good To Know

Q: What does this kit include? A: It includes the bellows and seals needed to replace the transom bellow assembly on MerCruiser sterndrive units.

Q: How often should bellows be replaced? A: Typically every 2-3 years or during any major outdrive service, depending on water conditions and usage.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.