Power Trim Ram Bushing Kit – Fits MerCruiser Alpha One Gen II Outdrives (Replaces 53-815949, 23-815950, 19-815951)
Power Trim Ram Bushing Kit – Fits MerCruiser Alpha One Gen II Outdrives (Replaces 53-815949, 23-815950, 19-815951) is backordered and will ship as soon as it is back in stock.
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Power Trim Ram Bushing Kit – Fits MerCruiser Alpha One Gen II Outdr...
Power Trim Ram Bushing Kit – Fits MerCruiser Alpha One Gen II Outdrives (Replaces 53-815949, 23-815950, 19-815951) is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket Power Trim Ram Bushing Kit is intended for applicable MerCruiser Alpha One Gen II sterndrives. It supplies replacement components for the trim-cylinder anchor-pin connections, helping restore proper alignment and reduce excessive movement at the mounting points.
The kit is listed as a replacement for MerCruiser reference numbers 53-815949, 23-815950, and 19-815951. Compare the parts and mounting arrangement on your sterndrive before ordering, especially when replacing parts from an earlier repair.
- For applicable MerCruiser Alpha One Gen II outdrives.
- Replaces the trim-cylinder anchor-pin bushing, cap, and retaining-ring components listed below.
- Helps restore a secure trim-ram connection and proper cylinder alignment.
- Aftermarket replacement kit; not a MerCruiser-branded OEM component.
Part Number Matrix
These are the listed OEM reference numbers and their corresponding component descriptions. Confirm the numbers against your original parts before installation.
| Brand | Part Number | Listed Current Reference | Component |
|---|---|---|---|
| MerCruiser | 53-815949 | 53-8M0214951 | E-ring |
| MerCruiser | 23-815950 | 23-8M0214952 | Bushing |
| MerCruiser | 19-815951 | 19-8M0214953 | Cap |
Engine & Model Compatibility
This kit is identified for the trim-cylinder mounting arrangement used on applicable MerCruiser Alpha One Gen II sterndrives. The available product information does not establish a universal horsepower, engine-year, serial-number, or stroke range. Use the OEM reference numbers, component dimensions, and product images to verify fitment before purchase.
| Brand | Drive Model | Application | Reference Numbers | Fitment Note |
|---|---|---|---|---|
| MerCruiser | Alpha One Gen II | Trim-cylinder anchor-pin connection | 53-815949, 23-815950, 19-815951 | Verify the drive generation and original component numbers before ordering. |
Technical Specs
- Product Type
- Trim ram bushing kit
- Application
- Trim-cylinder anchor-pin connections
- Drive Application
- Applicable MerCruiser Alpha One Gen II sterndrives
- Replacement Type
- Aftermarket replacement
- Included Component Types
- E-rings, bushings, and caps; see package contents below
- Warranty
- See the applicable store warranty and return policy.
What’s in the Box
- 2 × E-rings, replacing 53-815949 / 53-8M0214951
- 4 × Bushings, replacing 23-815950 / 23-8M0214952
- 2 × Caps, replacing 19-815951 / 19-8M0214953
- Some aftermarket package versions may also include washers. Confirm the contents of the package received before beginning installation.
Installation Notes
- Raise the sterndrive to the full “UP” or “TRAILER” position and secure it according to the manufacturer’s safety procedure.
- Support the drive as needed and place a suitable container below the trim-ram area to catch any fluid or debris.
- Using suitable pliers, remove the retaining E-rings from the trim-ram anchor pins.
- Carefully remove the anchor pins and note the original orientation of the bushings and caps.
- Remove the worn components and clean the bores and anchor-pin surfaces before assembly.
- Install the replacement bushings and caps in the same orientation as the original components.
- Align the trim cylinders with the mounting brackets and reinstall the anchor pins.
- Seat the replacement E-rings fully in their grooves.
- Cycle the trim system carefully and inspect the connections for correct alignment, secure retention, unusual movement, or fluid leakage. Follow the appropriate service information for any hydraulic-fluid check or bleeding procedure.
Troubleshooting & FAQ
How do I know if my trim-ram bushings are worn?
Possible signs include excessive movement at the trim-ram connection, looseness around the anchor pins, unusual noise during trim operation, or visibly cracked, deformed, or missing bushings. Inspect the complete connection before ordering replacement parts.
What causes these bushings to wear?
Repeated loading, vibration, corrosion, contamination, moisture, and general marine-environment exposure can contribute to wear. Incorrect alignment or worn related hardware may also shorten service life.
Should I replace all of the components together?
Replacing the related bushings, caps, and retaining rings together is recommended when they show wear or damage. Reusing worn hardware can leave looseness in the connection and may reduce the service life of the replacement parts.
Are washers included?
Washer contents can vary by aftermarket package. The listed core kit contains E-rings, bushings, and caps; check the package contents before installation and reuse or replace washers only as appropriate for the specific drive assembly.
Will this fit an Alpha One Gen I or a Bravo drive?
This listing is identified for applicable Alpha One Gen II applications. Do not assume fitment on Alpha One Gen I, Bravo, or other sterndrives. Verify the drive generation and OEM reference numbers before ordering.
Can I buy the bushings or E-rings separately?
This listing is sold as a complete replacement kit. Individual components may be available elsewhere, but mixing parts from different applications can result in incorrect fitment.
Is this an OEM part?
No. This is an aftermarket replacement kit intended to correspond to the listed MerCruiser reference numbers. MerCruiser is a trademark of its respective owner and is not affiliated with this aftermarket product.
What are the shipping and return terms?
Shipping availability, delivery estimates, warranty coverage, and return eligibility are determined by the store’s current policies. Review those policies at checkout or contact support before ordering if you need confirmation.
Safety & Important Information
- Verify the drive generation, original part numbers, images, and mounting arrangement before purchase.
- Do not rely on engine horsepower, year, or model name alone to confirm fitment.
- Use appropriate support and safety procedures when raising or servicing a sterndrive.
- Professional installation is recommended if you are unfamiliar with sterndrive trim systems.
- This is an aftermarket replacement, not a MerCruiser-branded OEM component.
About Sea Sierra
- Marine Replacement Parts — Practical aftermarket components for common marine-service applications.
- Fitment-Focused Listings — Compare reference numbers and application details before ordering.
- Customer Support — Contact support with your original part numbers and drive details when fitment assistance is needed.
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