MerCruiser Alpha One Gen 2 Red Rams Decal Sticker Set - Professional Marine Engine Identification Kit
Restore your faded or damaged MerCruiser Alpha One Generation 2 outdrive with this premium red rams decal sticker set. Engineered specifically for marine environments, this professional-grade identification kit delivers OEM-equivalent quality and appearance for sterndrives manufactured from 1998 to present (Serial 0L100040+).
This comprehensive decal set features the iconic red "MerCruiser" and "Alpha" branding that identifies your sterndrive system while providing essential compliance labeling. Whether you're restoring a classic boat or maintaining your current vessel, these decals ensure your outdrive maintains its professional appearance and regulatory compliance.
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OEM-Equivalent Quality: Meets or exceeds original equipment manufacturer specifications for appearance and durability at a significant cost savings.
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Marine-Grade Construction: Manufactured using high-performance marine vinyl with advanced UV-resistant properties to withstand saltwater, sun, and temperature extremes.
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Perfect Fit Guarantee: Pre-cut to exact OEM specifications for perfect alignment and professional installation without trimming or modification.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
Brand |
Part Number |
Notes |
MerCruiser |
37-861431A98 |
Primary |
MerCruiser |
37-817387A91 |
Alternative |
MerCruiser |
37-861446A98 |
Alternative |
Compatible Engine Models
Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.
Engine Displacement |
Horsepower |
Configuration |
Years |
Gear Ratios |
3.0L (181 CID) |
130 HP |
4-Cylinder Inline |
1998-2005 |
1.94:1, 2.00:1 |
4.3L (262 CID) |
175 HP |
V-6 |
1998-2005 |
1.81:1 |
5.0L (305 CID) |
230 HP |
V-8 |
1998-2005 |
1.61:1 |
5.7L (350 CID) |
260 HP |
V-8 |
1998-2005 |
1.47:1 |
Important Compatibility Note: This decal set is designed for MerCruiser Alpha One Generation 2 outdrives from 1998+ (Serial Number Range: 0L100040 and higher). Alpha One Generation 2 outdrives are NOT compatible with Generation 1 transom assemblies due to design differences.
Technical Specifications
Specification |
Value |
OEM Part Number |
37-861431A98 |
Alternative Part Numbers |
37-817387A91, 37-861446A98 |
Material |
High-Performance Marine Vinyl (PVC) |
UV Protection Rating |
8-10 Years Outdoor Durability |
Adhesive Type |
Solvent-Based Acrylic Marine Grade |
Finish |
Gloss with Protective Laminate |
Dimensions |
22.0" L × 3.5" W × 0.25" H |
Weight |
0.13 lbs |
Color |
Red with Black Accents |
Installation |
Peel-and-Stick Application |
Temperature Range |
-40°F to +200°F (-40°C to +93°C) |
Water Resistance |
100% Waterproof |
Chemical Resistance |
Fuel, Oil, and Solvent Resistant |
Package Contents
Complete Decal Set Includes:
- (1) Main "MerCruiser" Logo Decal
- (1) "Alpha" Designation Decal
- (2) "Power Trim XD" Side Decals
- (2) Accent Stripe Decals
- (1) Installation Instructions
- (1) Application Squeegee Tool
Note: All decals are pre-cut to exact OEM specifications and include protective backing paper for easy handling and storage.
Installation Guide
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Prepare Surface: Clean the application area thoroughly with a marine degreaser or alcohol-based cleaner to remove all traces of old adhesive, wax, and contaminants. Ensure the surface is completely dry before application.
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Apply Decal: Remove the backing paper gradually while applying the decal from one end to the other. Use a plastic squeegee or similar tool to smooth the decal and eliminate air bubbles, working slowly for proper alignment.
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Cure Adhesive: Allow 24-48 hours for the adhesive to fully cure before exposing the decal to water or cleaning chemicals. For optimal adhesion, apply in temperatures above 50°F (10°C).
Tools Required: Marine degreaser, lint-free cloths, plastic squeegee, and a heat gun (for cold weather).
Troubleshooting & FAQ
Q: Will these decals match my original MerCruiser colors exactly?
A: Yes, our decals are manufactured using color specifications that match the original equipment, ensuring an accurate color match for a professional restoration.
Q: Can I install these decals myself?
A: Absolutely. The decals are pre-cut and feature a peel-and-stick application, making installation straightforward for most DIY boat owners. We include a squeegee to help you achieve a smooth, bubble-free finish.
Q: How long will these decals last in a saltwater environment?
A: With proper installation and care, you can expect 8-10 years of service life. The marine-grade vinyl and protective laminate are specifically designed to resist fading, peeling, and degradation in saltwater conditions.
Q: Are these decals compatible with a 1997 Alpha One Gen 2?
A: This decal set is designed for 1998 and newer models, with a serial number of 0L100040 or higher. Models from 1997 or earlier may require a different decal configuration. Please verify your outdrive's serial number before ordering.
Q: OEM vs. 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?
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Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
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Fast Global Shipping: Free delivery worldwide in 5–15 days.
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Direct from Manufacturer: Competitive pricing without compromising quality.