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FLASHSALE26

Upper Gear Unit Gasket Kit – Fits Volvo Penta XDP X XHP XXP (Replaces REC23024)

Regular price $42.75

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Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


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Product Details

This Upper Gear Unit Gasket Kit is engineered for Volvo Penta XDP, XDP-B, X-B, X-BLT, XHP-BLT, XXP-A, XXP-ALT, and XXP-D3 sterndrive models. The kit provides essential sealing components for the U-joint and bearing carrier assembly, ensuring proper sealing of the upper gear unit during service and rebuild applications.

This aftermarket replacement directly replaces OEM part number REC23024 and cross-references with Orbitrade 23024, offering a cost-effective solution without compromising fit or function.

  • Complete seal and gasket set for upper gear unit service
  • Includes seal 3852272, sealing ring 853868, and cover seal 3862105
  • Designed for U-joint and bearing carrier repair on XDP and XXP series drives

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number Notes
Volvo Penta REC23024 OEM reference
Orbitrade 23024 Aftermarket equivalent
Volvo Penta 3852272 Seal component
Volvo Penta 853868 Sealing ring component
Volvo Penta 3862105 Cover seal component

Engine & Model Compatibility

Confirm your engine model/year in the table below.

Brand Model Notes
Volvo Penta XDP Upper gear unit
Volvo Penta XDP-B Upper gear unit
Volvo Penta X-B Upper gear unit
Volvo Penta X-BLT Upper gear unit
Volvo Penta XHP-BLT Upper gear unit
Volvo Penta XXP-A Upper gear unit
Volvo Penta XXP-ALT Upper gear unit
Volvo Penta XXP-D3 Upper gear unit

Technical Specs

Application
U-joint and bearing carrier repair seal kit
Fitment Type
Upper gear unit
OEM Reference
REC23024
Kit Type
Gasket and seal set

What's in the Box

  • 1 × Seal 3852272
  • 1 × Sealing ring 853868
  • 1 × Cover seal 3862105
  • Additional components as shown in product images

Installation Notes

  1. Remove the sterndrive unit from the transom and secure it on a clean workbench.
  2. Carefully disassemble the upper gear unit and U-joint housing, noting the position of all components.
  3. Remove old seals and gaskets completely, ensuring all mating surfaces are clean and free of residue.
  4. Inspect the bearing carrier and U-joint components for wear or damage; replace if necessary.
  5. Install the new sealing ring 853868 into its designated groove, ensuring proper seating.
  6. Position seal 3852272 according to manufacturer specifications, applying a light coating of marine grease if recommended.
  7. Install cover seal 3862105 in the cover, ensuring alignment and full contact with mating surfaces.
  8. Reassemble the upper gear unit, torquing all fasteners to factory specifications in the correct sequence.
  9. Reinstall the sterndrive unit and perform a leak check before returning the vessel to service.

Troubleshooting & FAQ

Which Volvo Penta models does this kit fit?

This gasket kit is designed for Volvo Penta XDP, XDP-B, X-B, X-BLT, XHP-BLT, XXP-A, XXP-ALT, and XXP-D3 sterndrive models. Verify your drive model marking on the upper gear case before ordering.

What seals are included in this kit?

The kit contains seal 3852272, sealing ring 853868, cover seal 3862105, and additional components as pictured. These cover the critical sealing points in the U-joint and bearing carrier assembly.

Can I replace just one seal instead of the full kit?

While individual seals can be replaced, installing the complete kit during upper gear unit service ensures all sealing surfaces are refreshed simultaneously, reducing the risk of future leaks and the need for repeated disassembly.

How do I know if my upper gear unit seals need replacement?

Common signs include gear oil leaks around the U-joint bellows area, visible oil residue on the drive housing, or low gear oil levels during routine maintenance checks. Any evidence of seepage warrants seal replacement.

Do I need special tools to install this gasket kit?

Basic hand tools, a torque wrench, and seal installation tools are typically required. A service manual for your specific drive model is highly recommended to ensure correct torque values and assembly sequence.

How often should upper gear unit seals be replaced?

Replace seals whenever the upper gear unit is disassembled for service, or if leaks are detected. Routine inspection during annual maintenance is recommended, with replacement every 3–5 years or as needed based on operating conditions.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images/specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement, not an OEM component.
  • Professional installation is recommended for safety and performance.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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