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3G Electric
CURT 21404 Trailer Hitch Pin with Clip, 1/2 in Dia, 3 7/8 in Lg, Class II - Pin & Clips
CURTPin & Clips

CURT 21404 Trailer Hitch Pin with Clip, 1/2 in Dia, 3 7/8 in Lg, Class II

The CURT Trailer Hitch Pin (MPN 21404) is a steel pin and clip assembly with a 1/2 in pin diameter and 3 7/8 in overall length, designed for Class II hitches. It features a zinc-plated finish and includes a hitch…

SKU 3G-OTH-485372

Brand
CURT
Item
21404 Trailer Hitch Pin with Clip, 1/2 in Dia, 3 7/8 in Lg, Class II
Part Number
21404
Category
Pin & Clips
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CURT
Manufacturer Part Number
21404
Type
I/II
Material
Steel
Overall Lg
3 7/8 in
Finish
Zinc Plated
Pin Dia
1/2 in
Includes
Hitch Clip
Vehicle Class
II

Technical Documents

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CURT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CURT Trailer Hitch Pin (MPN 21404) is a steel pin and clip assembly with a 1/2 in pin diameter and 3 7/8 in overall length, designed for Class II hitches. It features a zinc-plated finish and includes a hitch clip. This product is compatible with 1 1/4 in hitch sizes and is classified as Type I/II.

Frequently Asked Questions

What is the CURT Trailer Hitch Pin 21404 used for?

The CURT Trailer Hitch Pin 21404 secures a trailer coupler onto a Class II hitch receiver. It is used for towing applications where a 1 1/4 in hitch size and 1/2 in pin diameter are required, providing a reliable connection with its zinc-plated steel construction and included hitch clip.

What are the specifications of the CURT 21404 hitch pin?

The CURT 21404 hitch pin has a 1/2 in pin diameter, 3 7/8 in overall length, and is compatible with 1 1/4 in hitch sizes. It is made of steel with a zinc-plated finish, includes a hitch clip, and is rated for Class II vehicles. The manufacturer part number is 21404.

Where to buy the CURT 21404 trailer hitch pin worldwide?

3G Electric supplies the CURT 21404 trailer hitch pin to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this steel pin and clip assembly for Class II hitches, and we will source and deliver it to you.

How to install the CURT 21404 hitch pin?

To install the CURT 21404 hitch pin, insert the 1/2 in diameter pin through the aligned holes of the hitch receiver and trailer coupler. Secure the pin by attaching the included hitch clip through the hole at the end of the pin. Ensure the clip is fully engaged before towing.

Used in

Common applications for CURT
Fleet vehicle maintenance — CURT Class II hitch for Honda Odyssey (SKU 809L35) for light-duty towing
Trailer safety — CURT standard-duty safety chain (SKU 809M11) for securing towed loads
Commercial towing setup — CURT Class II hitch for Chevrolet Impala Limited (SKU 809L37) with 3,500 lb capacity
Light towing applications — CURT light-duty safety chain (SKU 809MC2) with open hook attachment
Vehicle-specific towing — CURT Class II hitch for Jeep Compass (SKU 809L38) requiring drilling
Load securing — CURT safety chain (SKU 809M12) with zinc-plated finish for corrosion resistance
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CURT 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.

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