Skip to product information
Usually ships in 2–4 business days.
14034A3 18 2420 Trim Ram Cylinder Starboard for MerCruiser Alpha I Gen I
$349.79
Sale price
$349.79
Regular price
Available to Order
Part Number(s):
Need help finding the right part? Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This trim ram cylinder provides precise hydraulic control for trimming your MerCruiser Alpha I Gen I sterndrive. Designed for the starboard side, it ensures balanced performance and reliable tilt and trim operation for boat owners seeking OEM-grade replacement parts.
Key Features & Performance
- Direct replacement for starboard side trim cylinder on MerCruiser Alpha I Gen I outdrives
- Manufactured to meet or exceed original equipment specifications
- Precision-machined components for smooth, leak-free operation
- Corrosion-resistant construction for marine environments
- Includes necessary hardware for straightforward installation
Fitment & Compatibility
- MerCruiser Alpha I Gen I sterndrive (starboard side)
- Replaces OEM Part# 14034A3 and 18-2420
Common Uses
- Boat trim system repair or upgrade on sterndrive-equipped vessels
- Replacement of worn or leaking trim cylinders on MerCruiser Alpha I Gen I models
- Restoring proper tilt and trim function for improved boat handling and fuel efficiency
Technical Specifications
- Part Number(s): 14034A3, 18-2420
- Position: Starboard
- Compatible Drive: MerCruiser Alpha I Gen I
Frequently Asked Questions
Q: Will this trim cylinder fit my MerCruiser Alpha I Gen II? A: No, this cylinder is specifically designed for Alpha I Gen I outdrives only; verify your drive series before purchasing.
Q: Does this come with the hydraulic hoses? A: This listing is for the trim ram cylinder only; hoses and fittings are sold separately unless noted.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.