CUMMINS MARINE 3969929 Smartcraft Dual Station Harness Tee 3969789 Adapter

( Brand: Cummins Marine ), ( Part Type: Station Harness Tee Adapter ), ( M G 8113360 Wif Sensor Harness 8113360: M G 8113360 Wif Sensor Harness 3971758 ), ( Cummins Marine Smartcraft Dual Station Y Harness 3969789: Cummins Marine Smartcraft Dual Engine Station Y Harness 3969789 ), ( Manufacturer Part Number: 3969929 ), ( Cummins Marine Smartcraft Dual Station Y Harness Tee 3969789: M G Cummins Marine Smartcraft Dual Station Y Harness 3969789 ), ( Cummins Marine Smartcraft Wif Sensor Wiring Harness 3971758: Cummins Marine Smartcraft Wif Sensor Harness 3971758 ), ( Country/region Of Manufacture: United States )

Review CUMMINS MARINE Smartcraft Dual Station Main Harness Tee Adapter

The Cummins Marine SmartCraft Dual Station Harness Tee Adapter, model numbers 3969929 and 3969789, is a crucial accessory for boat owners seeking to expand their monitoring capabilities on the water. This adaptor is specifically designed for Cummins Marine engines and is engineered to provide a reliable and secure connection for SmartCraft sensors.

This harness tee adapter comes as a pair, allowing for the installation of two additional SmartCraft sensors at different locations on the boat. Each adapter features a robust, heavy-duty design, ensuring resistance to harsh marine environments. The tee adapters are constructed from high-quality materials, ensuring durability and longevity even in the face of extreme temperatures, humidity, and UV radiation.

Each adapter boasts a user-friendly design with straightforward installation. The SmartCraft Dual Station Harness Tee Adapter is compatible with a wide range of sensors, including but not limited to temperature, fuel level, and RPM sensors. By adding these sensors, boat owners can gain real-time data and insights into their engine performance, fuel consumption, and environmental conditions.

This adaptor is designed with a plug-and-play connection system, making it easy to install and connect sensors. The robust design includes a watertight seal to protect against moisture intrusion, ensuring the sensors remain functional during even the most challenging marine conditions.

The Cummins Marine SmartCraft Dual Station Harness Tee Adapter is an essential investment for boat owners looking to upgrade their monitoring capabilities. With its robust design, compatibility with a wide range of sensors, and easy installation, this adaptor is a must-have accessory for those who demand the best in marine technology and reliability.

The Cummins Marine 3969929/3969789 SmartCraft Dual Station Harness Tee Adapter is a valuable addition to marine engines equipped with SmartCraft technology for monitoring and controlling various engine functions. Here are some pros and cons to help you make an informed decision about purchasing this adapter.

1. Enhanced Engine Monitoring: This adapter enables the connection of multiple sensors to the engine display, allowing users to monitor various engine parameters, such as engine temperature, fuel level, and battery voltage.

2. Improved Diagnostics: The adapter also provides access to more detailed diagnostic information, helping users identify potential issues and address them before they become major problems.

3. Convenient Placement: The dual station harness tee adapter allows for the installation of engine displays at multiple locations on the boat, providing greater flexibility and ease of use.

4. Easy Installation: The adapter is designed for easy installation, with clear instructions and a simple plug-and-play design.

5. High-Quality Construction: Cummins Marine is known for producing high-quality components, and this adapter is no exception. Its durable construction ensures long-lasting performance even in harsh marine environments.

1. Cost: The adapter may be considered expensive for some users, especially those on a budget.

2. Compatibility: This adapter is specifically designed for use with Cummins Marine engines and SmartCraft technology. If you do not have these systems in place, this adapter may not be a viable option for you.

3. Limited Functionality with Non-SmartCraft Displays: If you are using non-SmartCraft engine displays, the adapter may not provide the same level of functionality and advanced features.

In conclusion, the Cummins Marine 3969929/3969789 SmartCraft Dual Station Harness Tee Adapter is an excellent investment for boat owners with Cummins Marine engines and SmartCraft technology. Its advanced monitoring and diagnostic capabilities, ease of installation, and high-quality construction make it a worthwhile investment for those looking to enhance their boating experience. However, its cost and limited compatibility with non-SmartCraft displays may be considerations for some users. Ultimately, the decision to purchase this adapter depends on your specific boating needs and budget.

If you own a Cummins Marine engine with SmartCraft technology and are looking to improve your engine monitoring and diagnostic capabilities, the Cummins Marine 3969929/3969789 SmartCraft Dual Station Harness Tee Adapter is an excellent choice. Its advanced features and ease of installation make it a worthwhile investment for boaters seeking a more informed and enjoyable boating experience. However, if you are on a tight budget or do not have a Cummins Marine engine with SmartCraft technology, you may want to consider alternative options or wait until your budget allows for this investment.

part # 3969929 prices

• $127.99-$988.14

specifications dorycontrol:

• brand: Cummins Marine
• part type: Station Harness Tee Adapter
• m g 8113360 wif sensor harness 8113360: M G 8113360 Wif Sensor Harness 3971758
• cummins marine smartcraft dual station y harness 3969789: Cummins Marine Smartcraft Dual Engine Station Y Harness 3969789
• manufacturer part number: 3969929
• cummins marine smartcraft dual station y harness tee 3969789: M G Cummins Marine Smartcraft Dual Station Y Harness 3969789
• cummins marine smartcraft wif sensor wiring harness 3971758: Cummins Marine Smartcraft Wif Sensor Harness 3971758
• country/region of manufacture: United States

shipping dorycontrol:

• transit: 4-10 Days
• carrier: USPS
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• type: Calculated

returns dorycontrol:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer dorycontrol:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: August 23, 2025

seller dorycontrol:

• # reviews: 16040
• rating: 99.5%

payments dorycontrol:

• other
• credit card: Mastercard
• wallet: Google-pay

general dorycontrol:

• Parts Accessories > Boat Parts > Controls Steering
• condition: New

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