75832T Cross and Bearing U-Joint for Mercruiser Alpha Bravo | JLM Marine

75832T Cross and Bearing U-Joint for Mercruiser Alpha Bravo | JLM MarineCross and Bearing U Joint for Mercruiser Alpha Bravo JLM Marine This cross and bearing U joint is designed for Mercruiser sterndrive outdrives, providing reliable power transmission for Alpha One and Bravo series drives. Engineered to meet OEM specifications, this universal joint assembly ensures smooth operation and durability in demanding marine environments. This aftermarket replacement directly replaces multiple Mercruiser OEM part numbers

Cross and Bearing U-Joint for Mercruiser Alpha Bravo | JLM Marine

This cross and bearing U-joint is designed for Mercruiser sterndrive outdrives, providing reliable power transmission for Alpha One and Bravo series drives. Engineered to meet OEM specifications, this universal joint assembly ensures smooth operation and durability in demanding marine environments.

This aftermarket replacement directly replaces multiple Mercruiser OEM part numbers including #75832T, #75832A3, #75832A2, #75832A1, #758321, #75832, #58749, #41431, and #36312, offering broad compatibility across Alpha One SS, Alpha One Gen II, and Bravo One/Two/Three models.

• Precision-engineered cross and bearing design for optimal torque transfer
• Compatible with Alpha One SS and Bravo I/II/III sterndrive systems
• Direct replacement for OEM part #75832T

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

This package includes:

• 1 × Cross and Bearing U-Joint (Part #75832T)

Installation Guide

1. Disconnect the battery and ensure the sterndrive is safely supported out of the water. Remove the propeller and drain the gear lube completely.
2. Remove the lower unit from the upper gear housing by loosening the mounting bolts and carefully separating the assembly. Take note of shim positions if present.
3. Access the drive shaft housing and locate the existing U-joint assembly. Remove the retaining clips or fasteners securing the U-joint to the drive shaft.
4. Carefully extract the old cross and bearing U-joint from the housing. Inspect the surrounding components for wear or damage.
5. Clean the drive shaft splines and bearing surfaces thoroughly, removing any old grease or debris.
6. Install the new cross and bearing U-joint into the housing, ensuring proper alignment with the drive shaft. Seat the bearings fully into their respective positions.
7. Secure the U-joint with new retaining clips or fasteners as specified by the manufacturer. Verify that all components move freely without binding.
8. Lubricate the U-joint assembly and surrounding bearings with marine-grade grease per manufacturer specifications.
9. Reinstall the lower unit onto the upper gear housing, aligning mounting holes carefully. Torque all bolts to the specified values in sequence.
10. Refill the gear housing with the correct type and quantity of gear lube. Reinstall the propeller and torque the prop nut to specification.
11. Reconnect the battery and perform a visual inspection of all fasteners and seals.
12. Test the sterndrive operation in a controlled environment to ensure smooth engagement and proper function before returning to regular use.

Troubleshooting & FAQ

Q: How do I confirm this U-joint fits my Mercruiser sterndrive?
A: Cross-reference your current part number with the list provided (75832T, 75832A3, 75832A2, etc.). Also verify your sterndrive model (Alpha One SS, Alpha One Gen II, or Bravo I/II/III) and serial number range against the compatibility table above.

Q: What are the signs that my U-joint needs replacement?
A: Common symptoms include vibration during operation, clunking noises when shifting gears, difficulty engaging forward or reverse, or visible play/looseness in the drive shaft. Inspect the U-joint during regular maintenance intervals for wear or corrosion.

Q: How often should I replace the U-joint on my sterndrive?
A: Replacement intervals depend on usage and operating conditions. Inspect the U-joint annually or every 100 hours of operation. Replace immediately if you notice excessive play, binding, rust, or damaged bearings during routine maintenance.

Q: Can I install this U-joint myself or do I need a professional?
A: Installation requires removing the lower unit and accessing internal sterndrive components. If you have mechanical experience and the proper tools, DIY installation is possible. However, professional installation is recommended to ensure correct alignment, torque specifications, and seal integrity.

Q: What's the difference between this aftermarket U-joint and the OEM version?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.