BULLDOG Gooseneck Coupler: Gooseneck Coupler, IV, 25,000 lb Gross Towing Wt Capacity
The BULLDOG Gooseneck Coupler (SKU 21T087, MPN 0289600300) is a Type IV, steel, primer-finished coupler with a 25,000 lb gross towing weight capacity and corrosion-resistant properties. 3G Electric interprets demand…
SKU 3G-OTH-488686
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Product Description
The BULLDOG Gooseneck Coupler (SKU 21T087, MPN 0289600300) is a Type IV, steel, primer-finished coupler with a 25,000 lb gross towing weight capacity and corrosion-resistant properties. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a BULLDOG Gooseneck Coupler used for?
A BULLDOG Gooseneck Coupler connects a trailer to a gooseneck hitch ball in a pickup truck bed. It is used for heavy-duty towing applications such as hauling equipment, livestock, or construction materials. This Type IV steel coupler handles up to 25,000 lb gross towing weight.
What are the specifications of the BULLDOG Gooseneck Coupler 0289600300?
The BULLDOG Gooseneck Coupler (MPN 0289600300) is a Type IV coupler made of steel with a primer finish. It has a gross towing weight capacity of 25,000 lb and is corrosion-resistant. The manufacturer part number is 0289600300, and it is available as SKU 21T087.
Where to buy a BULLDOG Gooseneck Coupler worldwide?
3G Electric supplies the BULLDOG Gooseneck Coupler worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine component for your heavy-duty towing needs.
How to install a BULLDOG Gooseneck Coupler?
Installation typically involves aligning the coupler over the gooseneck ball in the truck bed, lowering it until the latch engages, and securing the locking mechanism. Always follow the manufacturer's instructions and torque specifications. Ensure the coupler is corrosion-resistant and rated for your load, like this 25,000 lb BULLDOG model.
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3G Electric supplies BULLDOG gooseneck couplers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



