Customer Service: info@jlm-marine.com
Free shipping. No Minimum Purchase
U-Joint Bellows – Fits Volvo Penta SX/DP-S & OMC Cobra (Replaces 22197130, 23075752)
- $34.67
- $34.67
- Unit price
- per
Couldn't load pickup availability
Free Shipping
Free standard shipping on all orders
Worry-Free Returns
Learn More.
U-Joint Bellows – Fits Volvo Penta SX/DP-S & OMC Cobra (Replaces 22197130, 23075752)
This is anreplacement U-joint bellows designed for a wide range of Volvo Penta SX and DP-S series sterndrives (1994–Present) and OMC Cobra clutch dog models (1986–1993). It serves as a direct replacement for multiple OEM andpart numbers, including Volvo Penta 23075752 and OMC 3854127.
Manufactured from high-grade marine rubber, this component is engineered to resist corrosion and UV degradation. The accordion-style flexible boot design accommodates engine and drive movement while maintaining a critical watertight seal around the universal joint. This protects sensitive drivetrain components from water intrusion.
- Fits Volvo Penta SX, DP-S series and OMC Cobra models with a clutch dog mechanism.
- Replaces common part numbers like Volvo Penta 23075752, 22197130, and Sierra 18-2765.
- The kit includes one U-Joint Bellows and one 316 stainless steel installation clamp.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM andbrands.
| Brand | Part Number | Notes |
|---|---|---|
| Volvo Penta | 23075752 | Current primary replacement number |
| Volvo Penta | 22197130 | Superseded by 23075752 |
| Volvo Penta | 3841481 | Superseded by 23075752 |
| Volvo Penta / OMC | 3854127 | Superseded by 23075752 |
| OMC | 983973 | Superseded by 3854127 |
| OMC | 987467 | Superseded by 3854127 |
| Sierra | 18-2765 | |
| GLM | 89200 | |
| Mallory | 9-72707 | |
| CEF | 500514K | |
| SEI Marine | 9A-109-02 |
Compatible Engine Models
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Volvo Penta | SX-S, SX-C1, SX-C2, SX-R, SX-R1, SX-R2, SX-A, SX-M, SX-M1 | Various | 4-Stroke | 1994–Present | 23075752 | Current part number |
| Volvo Penta | DP-S, DP-SM, DPS-A, DPS-B | Various | 4-Stroke | 1994–Present | 23075752 | Current part number |
| OMC | Cobra (All Clutch Dog) | Various | 4-Stroke | 1986–1993 | 3854127 | Superseded by 23075752 |
| OMC | Cobra | Various | 4-Stroke | 1986–1998 | 983973, 987467 | Multiple part numbers used |
Technical Specifications
| Product Type | U-Joint Bellows (Universal Joint Bellows) |
| Installation | Transom Shield Assembly |
| Connection | Clamp-on with Stainless Steel Band |
| Housing Material | High-Grade Marine Rubber |
| Housing Color | Black |
| Dimensions | Length: 137 mm (5.39 in), Outer Diameter: 107-110 mm (4.21-4.33 in), Inner Diameter: 92-98 mm (3.62-3.86 in) |
| Weight | 0.8 kg (1.76 lbs) |
| Gross Weight | 1040 g |
| Package Dimensions | 15 cm x 15.5 cm x 16 cm |
| Fitting Type | Accordion-style Flexible Boot |
| Working Pressure | Marine Environment Standard |
| Operating Temperature | -10°C to +80°C (14°F to 176°F) |
| Warranty | Manufacturer Limited Warranty |
| Other Attributes | Corrosion resistant, UV stable, includes 316 stainless steel clamp |
Package Contents
- 1 x U-Joint Bellows (Replaces 23075752)
- 1 x Stainless Steel Hose Clamp (316 Grade)
Installation Guide
- Safety First: Before starting, disconnect the battery and ensure the sterndrive is securely trimmed up and supported.
- Access the Bellows: Depending on your model, you may need to remove the sterndrive from the transom shield to access the U-joint bellows.
- Remove Old Bellows: Loosen and remove the hose clamps securing the old bellows at both the transom and drive ends. Cut away the old bellows if necessary, being careful not to damage the housing surfaces.
- Clean Mating Surfaces: Thoroughly clean the mounting surfaces on the transom shield and sterndrive. Remove any old sealant, rubber residue, or corrosion to ensure a clean, smooth surface for the new bellows.
- Install New Bellows: Apply a suitable bellows adhesive to the cleaned mounting surfaces. Slide the new bellows into position, ensuring the larger end connects to the transom shield.
- Secure Clamps: Position the new stainless steel clamps over the bellows ends and tighten them securely. Ensure the clamps are straight and provide even pressure.
- Reassemble & Test: Reinstall the sterndrive if it was removed. Once fully assembled, lower the drive and check for any water leaks around the bellows before operating the vessel.
Troubleshooting & FAQ
Q: How do I know if this bellows will fit my sterndrive?
A: Check your model and year against the compatibility tables. This part fits Volvo Penta SX/DP-S models from 1994-Present and OMC Cobra (clutch dog) models from 1986-1993. Verifying your OEM part number against our cross-reference list (e.g., 23075752, 3854127) is the best way to confirm fitment.
Q: What are the signs that my u-joint bellows needs replacement?
A: Look for visible cracks, splits, or perishing of the rubber. Water inside the bellows or a grinding noise from the universal joint area during operation are also critical indicators that the bellows has failed and needs immediate replacement to prevent catastrophic damage to the drivetrain.
Q: How often should I inspect or replace the U-joint bellows?
A: It is recommended to inspect the bellows annually or every 100 hours of operation. Replacement is typically advised every 3-5 years, depending on usage (saltwater vs. freshwater) and environmental exposure, even if no visible damage is present.
Q: OEM vs. Aftermarket?
A: This listing is anreplacement 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 anreplacement 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.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
- Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
- US warehouse shipment: orders will be delivered within 5 days after placing the order.
- China warehouse shipment: orders will be delivered about 12 days after placing the order.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
Parts Finder
Use our Parts Finder to quickly locate the correct parts for your engine. Search by Make, HP, Stroke, Model, Year, and SN.
Select only the fields available — you don’t need to fill all options (e.g., leave Year blank if not applicable).
Our database is currently being updated and expanded. More models, including Yamaha, Mercury, and Suzuki, are being verified and uploaded.
Our database is currently being updated and expanded. More models, including Yamaha, Mercury, and Suzuki, are being verified and uploaded.
- Choosing a selection results in a full page refresh.