CURT Trailer Hitch Pin with Clip
The CURT Trailer Hitch Pin (MPN 21578) is a Class III/IV/V steel pin with a 5/8 in diameter and 5 7/8 in overall length, designed for 2 in compatible hitch sizes. It includes a hitch clip and features a zinc-plated…
SKU 3G-OTH-485389
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Product Description
The CURT Trailer Hitch Pin (MPN 21578) is a Class III/IV/V steel pin with a 5/8 in diameter and 5 7/8 in overall length, designed for 2 in compatible hitch sizes. It includes a hitch clip and features a zinc-plated finish. 3G Electric interprets demand and delivers this genuine CURT product across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the CURT Trailer Hitch Pin 21578 used for?
The CURT 21578 secures a trailer coupler to a 2 in hitch receiver on trucks and SUVs. It is rated for Class III, IV, and V towing, making it suitable for heavy-duty trailers, boat trailers, and equipment hauling. 3G Electric supplies this genuine CURT pin across 14 industrial departments.
What are the specifications of the CURT 21578 hitch pin?
The CURT 21578 is a steel hitch pin with a 5/8 in diameter and 5 7/8 in overall length, designed for 2 in compatible hitch sizes. It has a zinc-plated finish, includes a hitch clip, and is rated for Vehicle Class V. 3G Electric sources this genuine CURT part for worldwide delivery.
Where to buy CURT 21578 trailer hitch pin worldwide?
3G Electric supplies the genuine CURT 21578 trailer hitch pin to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and deliver this CURT pin across 14 departments, including specialist expertise in combustion, pumps, and controls.
How to install the CURT 21578 hitch pin?
Insert the CURT 21578 pin through the aligned holes of the hitch receiver and trailer coupler until the cross-drilled hole is exposed. Secure with the included hitch clip. Ensure the pin is fully seated and the clip is locked. 3G Electric provides this genuine CURT pin for reliable towing applications.
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Common applications for CURTCURT Products
3G Electric supplies CURT pin & clips. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.