
Product Description
The Husky 33306 is a genuine Husky replacement trunnion spring bar for Husky Center Line TS-PLUS weight distribution hitches, rated for 400–800 lbs of tongue weight. The spring bar plugs into the hitch head's trunnion and rests in the lift bracket on the trailer frame; tensioned together, the two bars transfer tongue weight forward to the tow vehicle's front axle and back to the trailer axles, and on the Center Line system they also provide the friction for its built-in sway control. A bent, cracked or worn bar should be replaced before towing again.
This listing is for one spring bar. The tongue weight rating applies to the pair, so order two if you're replacing both sides, and always use a matched pair of the same rating and size. Lift chains are not used on this system and are not included. Center Line TS-PLUS bars are a different part from original Center Line TS bars, so check which system you have before ordering.
Compatibility
- Husky Center Line TS-PLUS hitches that use 400–800 lb bars, including part numbers 33301 and 33302
Hitch models and generations vary. Compare your existing bar to the product photo, or contact us with your hitch part number so we can confirm fit before ordering.
Specifications
- Manufacturer: Husky Towing
- Part number: 33306
- Type: Trunnion-style round spring bar
- Tongue weight rating: 400–800 lbs (per pair)
- Quantity: 1 bar
- Lift chain: Not included
- Material / finish: Steel, silver powder coat
What's Included
- 1 trunnion spring bar
Helpful Links
Pro tipSizing weight distribution
- Size by tongue weight, not just trailer weight. Tongue weight is typically 10–15% of the loaded trailer weight; pick spring bars rated for that range.
- Match the shank to your coupler height so the trailer rides level.
Not sure what fits? Send us your vehicle — we’ll confirm before you order.
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