Description
ARCO Marine Tilt Trim Motor f/Mercury Design II | Boat Supply Store
Address failed tilt and trim functionality in your Mercury or Mariner outboard equipped with a Design II 3 RAM system using this ARCO Marine Original Equipment Quality Replacement Tilt Trim Motor. Featuring a robust hollow-hex shaft with an aft fill reservoir and a durable 3-wire connection, this unit ensures reliable operation. Dynamically tested for immediate out-of-the-box performance, it incorporates induction case hardened motor shafts for superior wear resistance and epoxy powder coating for maximum insulation protection, critical for saltwater environments.
Key Features
- Direct Fit Replacement for Mercury/Mariner Outboards with Design II 3 RAM
- Original Equipment Quality Ensures performance matching OEM specifications
- Durable Construction with induction case hardened shafts and epoxy powder coating
- Reliable Operation via hollow-hex shaft and aft fill reservoir
- Simplified Installation with a 3-wire connection and 2-bolt mount
- Complete Kit includes shaft adaptor and O-ring
- Performance Tested dynamically for out-of-the-box functionality
- Corrosion Resistance enhanced by epoxy powder coating for longevity
Specifications
| Product Specifications | |
|---|---|
| Brand | ARCO Marine |
| MPN | 6279 |
| Replaces Mercury Part Numbers | 811628, 828708A1, 878265A6 |
| Replaces Sierra Part Number | 18-6774 |
| Shaft Type | Hollow-hex |
| Reservoir Type | Aft Fill |
| Connection Type | 3-Wire |
| Mounting | 2-Bolt |
| Included | Shaft adaptor and O-ring |
| Shaft Hardening | Induction Case Hardened |
| Coating | Epoxy Powder Coating |
Who This Is For
Owners of Mercury and Mariner outboard motors, specifically those with Design II 3 RAM trim units, experiencing failure or degraded performance in their existing tilt trim motor. This unit is designed for boaters seeking a direct, high-quality replacement that meets or exceeds OEM standards.
How It Compares
| Feature | ARCO Marine Tilt Trim Motor f/Mercury Design II | Sierra International 18 |
|---|---|---|
| MPN | 6279 | 18-6774 |
| Replaces Mercury Part Numbers | 811628, 828708A1, 878265A6 | 811628, 828708A1, 878265A6 |
| Shaft Type | Hollow-hex | Hollow Hex |
| Connection Type | 3-Wire | 3-Wire |
| Mounting | 2-Bolt | 2-Bolt |
| Reservoir Type | Aft Fill | Aft Fill |
| Internal Shaft Hardening | Induction Case Hardened | Not Specified |
Common Concerns Answered
What if I have an issue with the ARCO Marine tilt trim motor?
ARCO Marine products require direct manufacturer contact for warranty service or returns. While this necessitates reaching out to the manufacturer, it ensures you are working with the experts for resolution.
I've heard of corroded connections causing motor issues. How is this addressed?
Corroded electrical connections can indeed cause resistance and motor problems. ARCO Marine advises thorough cleaning of all connections during installation to prevent such issues and ensure optimal performance.
Is this motor a direct replacement or will I need modifications?
This ARCO Marine tilt trim motor is designed as a direct Original Equipment Quality replacement for specific Mercury/Mariner outboards with Design II 3 RAM systems, minimizing the need for modifications.
Frequently Asked Questions
What Mercury/Mariner outboard models is the ARCO Marine 6279 tilt trim motor compatible with?
This motor is specifically designed for Mercury and Mariner outboard motors equipped with the Design II 3 RAM tilt and trim system. Refer to your outboard's service manual or existing trim unit for confirmation of the Design II 3 RAM configuration.
Does this ARCO Marine tilt trim motor replace Mercury part numbers 811628, 828708A1, and 878265A6?
Yes, the ARCO Marine 6279 tilt trim motor is engineered to directly replace Mercury part numbers 811628, 828708A1, and 878265A6, ensuring a precise fit and function.
What is included with the ARCO Marine 6279 tilt trim motor?
The ARCO Marine 6279 tilt trim motor comes complete with a shaft adaptor and an O-ring, facilitating a comprehensive installation.
What is the warranty period for the ARCO Marine 6279 tilt trim motor?
ARCO Marine typically offers a standard warranty on their replacement parts. For specific details on the warranty period and any potential for extended coverage, consult the product documentation or the ARCO Marine website.
How do I ensure proper installation and prevent future issues with this tilt trim motor?
Proper installation involves ensuring clean electrical connections, correct hydraulic fluid levels, and secure mounting. The induction case hardened shafts and epoxy powder coating on this unit are designed for durability, but regular maintenance and inspection of connections are crucial for longevity.
