MerCruiser Bravo Two Engine Drive Red Rams Decal Sticker Set (Replaces 37-13722A90)
The MerCruiser Bravo Two Engine Drive Red Rams Decal Sticker Set is a premium aftermarket replacement for the discontinued Mercury Marine part number 37-13722A90, featuring a distinctive performance red colorway. This decal kit provides essential identification, regulatory compliance labeling, and a bold, high-performance aesthetic for MerCruiser Bravo Two sterndrive engines produced from 1986 to 1998. It is designed for performance-oriented boat owners and marine technicians who demand both functionality and striking visual appeal.
While the original Mercury Marine 37-13722A90 decal set is no longer available from the manufacturer, this aftermarket replacement is produced to OEM specifications for a precise fit. The popular "Red Rams" design embodies the aggressive performance characteristics of the Bravo Two drive system, making it a preferred choice for sport boats, racing applications, and custom builds where visual impact is as important as mechanical excellence.
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Fitment: Precisely designed for MerCruiser Bravo Two sterndrive models (1986-1998).
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Material: Made from high-quality, marine-grade vinyl with enhanced UV protection for red pigments.
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Application: Simple peel-and-stick installation for a professional finish.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
Brand |
Part Number |
Notes |
Mercury Marine |
37-13722A90 |
Original OEM part (Discontinued, Red/Blue) |
Mercury Marine |
13722A90 |
Manufacturer part number (Discontinued, Red/Blue) |
Aftermarket |
|
Available in Red |
Aftermarket |
23DC025B |
Available in Blue |
Various Suppliers |
37-13722A90 |
Reproduction decals (Available, Red/Blue) |
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.
Brand |
Model |
Rated HP |
Stroke |
Years |
OEM Part No. |
Notes |
MerCruiser |
Bravo Two 5.7L |
260-300 HP |
4-Stroke |
1986-1998 |
37-13722A90 |
Sport cruiser application |
MerCruiser |
Bravo Two 7.4L |
310-454 HP |
4-Stroke |
1986-1998 |
37-13722A90 |
High performance variant |
MerCruiser |
Bravo Two 8.2L |
375-502 HP |
4-Stroke |
1990-1998 |
37-13722A90 |
Racing and competition use |
Compatible Serial Number Ranges:
- BRAVO TWO: 0B664190 THRU 0F729999 (Approx. 1986-1995)
- BRAVO TWO: 0F730000 THRU 0M100000 (Approx. 1996-1998)
Technical Specifications
Specification |
Value |
Product Type |
Marine Engine Decal Sticker Set |
Installation |
Peel-and-stick application |
Material |
High-quality marine-grade vinyl |
Laminate Protection |
Clear protective overlay |
Primary Color |
Performance Red with white and silver accents |
Color Durability |
Fade-resistant red pigments for 3-9 years |
Dimensions |
Pre-cut to OEM specifications |
Weight |
Approximately 0.1 kg (0.22 lbs) |
Adhesive Type |
Marine-grade pressure-sensitive adhesive |
UV Resistance |
Enhanced UV protection for red pigments |
Water Resistance |
Fresh and salt water resistant |
Chemical Resistance |
Fuel and solvent resistant |
Operating Temperature |
-40°C to +80°C (-40°F to +176°F) |
Warranty |
1 year against manufacturing defects |
Production Standard |
ISO9002 certified manufacturing |
Package Contents
- 1 x Complete Red Rams Decal Set (37-13722A90 Replacement)
- Main "MERCURY" engine cover decal in performance red
- "MerCruiser" brand identification decal with red accents
- Red Rams performance graphics (left and right side applications)
- Bravo Two drive unit identification labels in coordinated red theme
- Regulatory compliance and emission labels with red border accents
- Installation instruction sheet
- Color matching guide
Installation Guide
Proper installation takes 30-45 minutes. For best results, follow these steps:
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Prepare Surface: Thoroughly clean the engine surface with isopropyl alcohol to remove all oil, grease, and old adhesive. A clean surface is critical for the vibrant red decal to appear flawless.
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Check Temperature: Apply decals in an ambient temperature between 15°C and 30°C (59°F to 86°F). Red vinyl may benefit from slightly warmer conditions to improve conformability.
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Position Decals: Carefully position each decal according to its original placement. Take extra time with alignment, as any imperfection is more noticeable with the bold red color.
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Apply Decals: Peel the backing paper away gradually while smoothing the decal from the center outwards to prevent air bubbles. Avoid stretching the vinyl during application.
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Final Pressing: Use a plastic squeegee or credit card to press the decal firmly, ensuring all edges and corners are completely adhered to the surface.
Troubleshooting & FAQ
How do I confirm this decal set fits my engine?
Verify your engine is a MerCruiser Bravo Two model manufactured between 1986 and 1998. This set is compatible with drives in the serial number ranges 0B664190 through 0M100000. The serial number is typically on a metal plate on the engine block or flame arrester cover.
What is the difference between the Red Rams design and the traditional blue version?
The Red Rams design features a performance red colorway to convey power, speed, and a more aggressive aesthetic favored by sport and racing boat owners. The traditional blue option offers a more classic marine appearance. This red version is an aftermarket design for those wanting to make a bold visual statement.
What should I do if I get air bubbles during installation?
Small air bubbles can be removed by pricking the center of the bubble with a fine needle. After pricking, use a plastic squeegee or credit card to gently smooth the decal and push the trapped air out through the hole. Be extra careful with red decals to avoid visible puncture marks.
OEM vs. Aftermarket?
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.
How fast do you ship and how much does it cost?
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.
What is your warranty and return policy?
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.