REC23024 Upper Gear Unit Gasket Kit for Volvo Penta XDP X XHP XXP | JLM Marine

REC23024 Upper Gear Unit Gasket Kit for Volvo Penta XDP X XHP XXP

This Upper Gear Unit Gasket Kit is engineered to fit Volvo Penta XDP, XDP-B, X-B, X-BLT, XHP-BLT, XXP-A, XXP-ALT, and XXP-D3 drive units. It provides a complete seal solution for the U-joint and bearing carrier assembly, ensuring reliable protection against oil leaks and water intrusion.

Direct Replacement for: Volvo Penta 23024, Orbitrade 23024, REC23024. Individual components include Seal 3852272, Sealing Ring 853868, and Cover Seal 3862105.

• Complete gasket and seal kit for upper gear unit service
• Includes three critical sealing components plus additional seals as pictured
• Designed for Volvo Penta XDP, X, XHP, and XXP series drives

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.

Technical Specifications

Package Contents

This kit includes the following components:

• 1 × Seal 3852272
• 1 × Sealing Ring 853868
• 1 × Cover Seal 3862105
• Additional seals and gaskets as shown in the product image

Installation Guide

1. Disconnect power and raise the drive unit to access the upper gear housing. Ensure the boat is securely supported.
2. Remove the old seals and gaskets from the U-joint and bearing carrier area. Clean all mating surfaces thoroughly with a gasket scraper and solvent.
3. Inspect the housing and shafts for any scoring, corrosion, or damage. Replace worn components as needed before installing new seals.
4. Install the new sealing ring 853868 in its designated groove. Ensure it seats evenly without twisting.
5. Apply a thin coat of marine grease to the lip of seal 3852272 and carefully press it into position using a seal driver or socket of appropriate size.
6. Position cover seal 3862105 on the cover flange. Verify alignment before tightening fasteners.
7. Install any remaining gaskets and O-rings as shown in the exploded parts diagram for your specific drive model.
8. Reassemble the upper gear unit following factory torque specifications for all bolts and fasteners. Work in a cross pattern to ensure even seating.
9. Refill the drive with the correct grade and quantity of gear oil as specified in your Volvo Penta service manual.
10. Check for leaks after reassembly. Run the engine briefly in a test tank or on the water and inspect all seal areas.
11. Perform a final inspection after the first hour of operation to confirm all seals remain dry and secure.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my Volvo Penta drive?
A: Cross-reference your drive model (XDP, X-B, XHP-BLT, XXP-A, etc.) with the compatibility table above. You can also check your parts diagram using your drive's serial number to verify that the individual seal numbers (3852272, 853868, 3862105) match your configuration.

Q: How often should I replace the upper gear unit seals?
A: Replace these seals whenever you service the U-joint or bearing carrier, or immediately if you notice gear oil leaks around the upper drive housing. Most manufacturers recommend inspection every 100 hours or annually, whichever comes first.

Q: What are the signs that my upper gear unit seals are failing?
A: Common symptoms include visible gear oil leaking from the drive unit, oil residue around the U-joint area, reduced gear oil level during routine checks, or water contamination in the gear oil. Address leaks promptly to prevent bearing damage.

Q: Can I reuse the old seals if they look okay?
A: No. Seals and gaskets are designed for single use and lose their sealing ability once removed. Always install new seals during reassembly to ensure a reliable, leak-free seal.

Q: Do I need any special tools to install this gasket kit?
A: A seal driver set or appropriately sized sockets, a torque wrench, gasket scraper, and marine-grade grease are recommended. Refer to your Volvo Penta service manual for detailed procedures and torque specifications.

Q: Is this an OEM part or aftermarket?
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.