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Home > Security-Locks-Pins > Coupler Locks > SXTM33 Set (SXT3 5/8" Receiver & SXTC3 Coupler Lock 3.5" Span)

SXTM33 Set (SXT3 5/8" Receiver & SXTC3 Coupler Lock 3.5" Span)   SKU: 0054
MSRP: $59.99 save 22%

Keyed Alike Set. Stainless Steel. Includes one SXT3 (premium 5/8" receiver lock) and one SXTC3 (coupler lock with 3 1/2" span).

Normally ships same business day or next business day. Call us for expedited shipping.

For specifications and features for this keyed alike set, see the product page for the SXT3 (SKU# 0015) and the SXTC3 (SKU# 1124).

  • Keyed alike set includes one SXT3 and one SXTC3.
  • Type A key which is a spring loaded, 7 pin, high security key. Resists attempted drill outs. Rugged and durable, the key will not bend or break.
  • Stainless steel

A receiver pin is used to secure the receptacle part of a trailer hitch (attached to a vehicle) to inserts such as ball mounts, drawbars, accessory carriers or ornamental receiver plugs. The most common receiver pins are 1/2" and 5/8" in diameter. Class II receiver hitches have 1 1/4" receptacles and use 1/2" pins. Class III, IV and V receiver hitches have 2" receptacles and use 5/8" pins.

A coupler is the forward most part of a trailer tongue that envelopes and secures to the tow vehicle hitch ball. The lever on the coupler both allows the ball to be received into the coupler and prevents the ball from being removed. Accordingly, a coupler lever lock prevents the lever from moving into the open position. For maximum security when a trailer, boat or RV is not hooked up to a vehicle, a coupler lever lock should be combined with an unattended trailer lock such as the UMAX 100 (SKU #1010) or UMAX 50 (SKU #1020).

TRIMAX makes the worlds toughest locks. Through value added engineering design, TRIMAX is committed to product innovation that holds up to the highest quality standards. TRIMAX provides maximum security for marine, trailer and tow, RV, performance truck, power sports and bicycle applications. Tested. Tough. TRIMAX.

TRIMAX offers a lifetime warranty on all of their products.

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Trailer and Tow Review

Premium stainless steel set. The SXTM33 set provides the convenience of having both your receiver lock and coupler lock accessible with one key. TRIMAX quality and lifetime warranty.

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Fastrack Direct, Inc.