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CURT Towing Coupler: Straight-Tongue Coupler, II, 3,500 lb Gross Towing Wt Capacity - Straight-Tongue Couplers
CURTStraight-Tongue Couplers

CURT Towing Coupler: Straight-Tongue Coupler, II, 3,500 lb Gross Towing Wt Capacity

The CURT Straight-Tongue Coupler (MPN 25135) is a Type II, steel towing coupler with a 3,500 lb gross towing weight capacity. It features a zinc-plated finish and tear-resistant properties, weighing 4 lb.

SKU 3G-OTH-485016

Brand
CURT
Item
Towing Coupler: Straight-Tongue Coupler, II, 3,500 lb Gross Towing Wt Capacity
Category
Straight-Tongue Couplers
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Technical Specifications

CURT
Manufacturer Part Number
25135
Type
II, Steel
Material
Steel
Wt
4 lb
Finish
Zinc Plated
Resistance Properties
Tear-Resistant
Gross Towing Wt Capacity
3,500 lb
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CURT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CURT Straight-Tongue Coupler (MPN 25135) is a Type II, steel towing coupler with a 3,500 lb gross towing weight capacity. It features a zinc-plated finish and tear-resistant properties, weighing 4 lb.

Frequently Asked Questions

What is the CURT 25135 straight-tongue coupler used for?

The CURT 25135 straight-tongue coupler is used for towing trailers, boats, and equipment with a gross towing weight capacity of 3,500 lb. Its steel construction and zinc-plated finish provide durability and corrosion resistance for light- to medium-duty towing applications.

What are the specifications of the CURT 25135 coupler?

The CURT 25135 is a Type II, steel straight-tongue coupler with a 3,500 lb gross towing weight capacity. It weighs 4 lb, has a zinc-plated finish, and is tear-resistant. The manufacturer part number is 25135.

Where to buy the CURT 25135 coupler worldwide?

3G Electric supplies the CURT 25135 straight-tongue coupler to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this towing component.

How to install a CURT straight-tongue coupler?

To install a CURT straight-tongue coupler, first ensure the trailer tongue fits the coupler size. Slide the coupler onto the tongue, align bolt holes, and secure with the provided hardware. Torque bolts to manufacturer specifications and verify the locking mechanism engages properly before towing.

Used in

Common applications for CURT
Fleet maintenance — CURT Box End Wrench (MPN 20001) for tightening hitch bolts and trailer fasteners
Construction site security — CURT Automotive Hitch Lock (MPN 23666) for securing equipment trailers and tool boxes
Warehouse operations — CURT cable locks for temporary locking of roll cages or pallet racks
Field service — CURT wrenches for on-site repair of towing equipment on service vehicles
Event logistics — CURT hitch locks for securing temporary barriers or stage equipment

CURT Products

3G Electric supplies CURT straight-tongue couplers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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