Description
ARCO Marine Tilt Trim Motor Yamaha 75/90HP | Boat Supply Store
Restore critical trim and tilt functionality to your Yamaha 75 or 90 HP 4-stroke outboard with this ARCO Marine replacement motor, engineered for direct integration with 2005 and newer models. Featuring a robust 4-bolt mounting pattern and a 5/8-inch flat blade shaft, this unit ensures precise engagement with your existing trim pump assembly. Dynamic testing guarantees immediate, reliable performance out of the box, essential for achieving optimal running angles on your center console or bay boat, particularly in the shallow waters of Galveston Bay.
Key Features
- Dynamically tested for immediate out-of-the-box performance
- Induction case hardened motor shafts resist wear at bearing surfaces
- Epoxy powder coated for maximum insulation protection
- Direct 2-wire connection for simplified electrical hookup
- Secure 4-bolt mount for stable integration
- Includes essential O-ring and coupler for a complete seal
- Features ring terminal ends for robust electrical connections
- Extendable warranty offers long-term peace of mind
Specifications
| Product Specifications | |
|---|---|
| Motor Type | Replacement Outboard Tilt Trim Motor |
| Compatible Yamaha Models | 2005-UP 75 HP 4 Stroke, 2005-UP 90 HP 4 Stroke |
| Connection Type | 2-wire |
| Mounting Pattern | 4-bolt |
| Shaft Type | 5/8" flat blade |
| Included Components | O-ring & Coupler, ring terminal ends |
| Replaces Yamaha Part Numbers | 6D8-43880-00, 6D8-43880-01, 6D8-43880-09 |
| Shaft Hardening | Induction case hardened at bearing surfaces |
Who This Is For
Owners of Yamaha 2005 and newer 75 HP and 90 HP 4-stroke outboard motors requiring a dependable replacement tilt trim motor. This unit is designed for boaters prioritizing OEM-level fitment and proven durability for their vessel's trim system.
How It Compares
| Feature | ARCO Marine Tilt Trim Motor Yamaha 75/90HP | Sierra International 18 |
|---|---|---|
| Shaft Type | 5/8" Flat Blade | Flat Blade |
| Mounting Bolts | 4-bolt | 4-bolt |
| Replaces Yamaha Part Numbers | 6D8-43880-00, 6D8-43880-01, 6D8-43880-09 | 6D8-43880-00, 6D8-43880-01, 6D8-43880-09 |
| Motor Shaft Hardening | Induction case hardened at bearing surfaces | Not Specified |
Common Concerns Answered
How do I troubleshoot a non-functioning tilt trim system?
Diagnosing tilt trim issues can be complex, often requiring differentiation between motor failure, hydraulic pump malfunction, or electrical system faults. Inspect electrical connections for corrosion, ensure battery voltage is adequate, and verify the trim pump is receiving power before concluding the tilt trim motor itself has failed.
What if I experience corrosion on the electrical connections?
Corrosion on electrical connections is a common concern in marine environments and can impede performance. Ensure all connections are clean, tight, and properly sealed upon installation. Using marine-grade dielectric grease can further protect against moisture and galvanic corrosion.
I'm concerned about premature failure if other parts of the trim system are also failing.
While this ARCO Marine motor is built for durability, it is crucial to ensure the entire tilt trim system, including the pump and hydraulic lines, is in good working order. A failing pump or leaky seals can place undue stress on any replacement motor. Thorough system inspection is recommended prior to installation.
Frequently Asked Questions
What Yamaha outboard models is the ARCO Marine Replacement Outboard Tilt Trim Motor compatible with?
This motor is specifically designed for Yamaha 2005 and newer 75 HP 4 Stroke and 2005 and newer 90 HP 4 Stroke outboard motors.
What is the warranty period for the ARCO Marine Replacement Outboard Tilt Trim Motor?
ARCO Marine offers an extendable warranty. Visit arcomarine.com/product-registration to register your product for extended coverage.
How do I register my ARCO Marine product for an extended warranty?
Product registration for an extended warranty is completed online at https://www.arcomarine.com/product-registration.
What is the shaft type and bolt pattern of this tilt trim motor?
This tilt trim motor features a 5/8" flat blade shaft and a 4-bolt mounting pattern.
Can I return this product to the original point of purchase if I have issues?
Please refer to BoatSupplyStore.com's specific return policy for details on returning products. ARCO Marine also stands behind their products with warranty support.
