e2® Trunnion Arm Replacement Set | Fastway Trailer Products

Safe Towing With the e2 Trunnion Arm Replacement Set

The e2 Trunnion Arm Replacement Set helps ensure your weight distribution system operates at its best, promoting safer, more stable towing. By replacing worn components, you regain even weight transfer across axles (better steering and braking control) and reliable frictional sway control that keeps the trailer in line. Proper setup with fresh arms reduces strain on your vehicle, trailer frame, and hitch—minimizing fatigue-related issues on the road. Always follow the owner’s manual for installation, lubrication, and weight ratings to maximize safety and longevity.

What the e2® Trunnion Arm Replacement Set Can Do For You

This set restores full functionality to your weight distribution hitch. Fresh arms deliver proper leverage to transfer tongue weight effectively, keeping your tow vehicle level and your trailer tracking straight. You’ll notice improved handling, reduced bounce, and stronger sway resistance—especially valuable on long trips, in wind, or with heavy loads. Once installed, they become a seamless part of your kit: durable, matched for balance, and ready whenever you hitch up. No more compromised performance, no more worrying about weak bars affecting safety or comfort.

An Essential Part of Your Towing Setup

For anyone towing with a Fastway e2® trunnion hitch, the Trunnion Arm Replacement Set isn’t just a spare part—it’s the key to maintaining safety, stability, and confidence on the road. Worn or damaged arms can lead to poor weight distribution (rear sag, reduced steering/braking) and weakened sway control. These replacements quickly restore the system’s ability to level your rig and fight trailer sway from wind or passing vehicles. Built tough with the same quality as the original, they’re a smart, long-term investment in smoother, safer towing.

Easy To Install

The e2® Trunnion Arm Replacement Set is engineered for straightforward replacement with zero guesswork. Whether your original arms are bent, worn at the knuckles, or fatigued from heavy use, these matched replacements slot right into your existing Fastway e2® hitch head and work with your current L-brackets. Simply remove the old arms (lift keeper tab, roll out the top knuckle, then extract), insert the new trunnion knuckles into the head sockets, and re-engage on the brackets during your next hookup. The process takes minutes and restores full weight distribution and sway control immediately. No modifications needed—your hitch performs like new again. Perfect for experienced towers or anyone maintaining their setup.

Restore Performance & Easy To Maintain

Unlike makeshift fixes or mismatched parts, the e2® Trunnion Arm Replacement Set brings your hitch back to peak condition without clutter or complexity. The pre-assembled trunnions and hardware ensure a precise fit, while the powder-coated steel stands up to road debris, weather, and repeated flexing. Keep a spare set or replace proactively when you notice knuckle wear, bending, or reduced effectiveness—the arms stay compact when stored with your hitch components. No extra tools or downtime; just reliable, balanced towing every trip. Regular lubrication of the knuckles (as recommended in the manual) keeps them performing smoothly for years.

e2 Trunnion Arm Replacement Set Specifications

Compatibility: Designed specifically for Fastway e2® trunnion-style weight distribution hitches. Match to your hitch’s rating (e.g., 600 lb, 1,000 lb tongue weight models).
Function: Pair of heavy-duty steel spring bars (arms) with pre-installed trunnion knuckles, bolts, lock washers, and Nylock nuts. They restore full weight distribution (transferring tongue weight across axles for level towing) and 2-point frictional sway control (steel-on-steel contact at L-brackets resists side-to-side movement).
Design & Construction: High-strength steel construction with durable black powder-coated finish for corrosion resistance. Matched pair ensures balanced performance and proper flex under load.
Installation / Use: Direct drop-in replacement—insert trunnion knuckles into hitch head sockets, secure on existing L-brackets. Ready to use out of the box; no special tools required beyond standard hitch setup.
Warranty: Covered under the manufacturer’s limited warranty (typically aligns with your e2 hitch’s 10-year coverage for defects).
Ratings: Highly rated across retailers (4.7–4.9 stars in reviews) for restoring factory-like stability, ease of hookup, and long-term reliability when original arms show wear.

The Industry Leader in Hitches & Towing Accessories

Equal-i-zer Hitch continues to set the standard with a comprehensive lineup of products designed for safety, efficiency, and peace of mind on the road. The Chain Up Towing Accessory keeps your safety chains managed and ready at a moment’s notice, while the Fortress™ Coupler Lock delivers robust security, deterring theft wherever you park. The FLIP™ Jack Foot adds built-in convenience, making trailer setup quick and hassle-free, and the SIMPLE WEIGH™ Tongue Scale gives you instant, reliable weight readings to ensure every trip is balanced and safe.

Innovation is at the core of Equal-i-zer Hitch’s approach, demonstrated by the OnTarget™ Towing Tool, which uses laser accuracy to help you achieve perfect weight distribution every time you tow. Completing the lineup, the ZIP™ Breakaway Cable provides a compact, tangle-free emergency solution that keeps you compliant and secure. With these advanced products, all engineered by Equal-i-zer Hitch, you get the very best in towing safety and reliability—every mile, every journey.

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