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38mm x 4mm Pin Wrench (AMT0304) - Replaces AMT0004
38mm x 4mm Pin Wrench (AMT0304) - Replaces AMT0004 28 5 5 1
$61.75
Professional 38mm pin wrench for dual-purpose applications. The 300-Series AMT0304 removes seized Yamaha V6 tilt caps and Seastar steering glands without damaging the aluminum housing.
- ✓ OEM Crossover: Direct alternative for factory tools used on Yamaha V6 tilt caps (YB-06548) and Seastar HS5157 steering cylinder rebuilds.
- ✓ Guaranteed Fit: Use our Product Selection Tool to confirm fitment for your specific application.
- ✓ Anti-Slip Integration: Locks into the AMT0170 Protective Sleeve, using the outboard's weight to prevent tool "kick out."
- ✓ Lifetime Warranty: Rated for 200+ ft-lb of torque and crafted from polished stainless steel.
Professional Grade. Patented Design. Ships same day.
Is this the right wrench for your outboard?
Trim and tilt caps vary greatly by engine year, make, and model. Take the guesswork out of your repair and guarantee a perfect fit before you buy.
Use Our Trim & Tilt Wrench Selection ToolTechnical Specifications & Fitment
| Feature | Details |
|---|---|
| OEM Factory Crossover | Equivalent to Yamaha YB-06548 and factory Seastar steering gland tools |
| Pin Stance & Size | 38mm x 4mm |
| Primary Applications | Seastar HS5157 Rebuilds & Yamaha V6 (4-Stroke) Center Tilt Caps |
| Torque Rating | 200+ ft-lb Minimum Yield |
| Drive Size | Standard 1/2 Inch Socket Drive |
| Material & Warranty | Polished Marine-Grade Stainless Steel (Lifetime Warranty) |
| Replacement Pins | L-4 Pins (SKU: AMT0050) |
| Pin Circle Diameter | 38mm |
|---|---|
| Pin Diameter | 4mm |
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Great Company, people, parts, and tools
May 31, 2024
The Marine Tech people were awesome. I ordered an spanner wrench and seal kit over paid. They called me to tell me this and used the over pay to send my kit overnight. I run a charted business and time is critical, so their thoughtfulness and discipline to go above and beyond was literally a time saver. I highly recommend using Marine Tech. Good quality parts and tools, made this whole process a breeze.











