Heavy Duty Four Pack Polyurethane Leaf Spring Housing And Bushing Kit With U Bolts For Peterbilt Air Suspension 4 Inch Wide Straight Shot Replacement That Keeps Your Truck Planted And Riding Dead Smooth On Rough Roads

Heavy Duty 4 Pack Polyurethane Leaf Spring Housing Kit
✔️ Complete 4 piece polyurethane suspension replacement set

This heavy duty truck suspension package delivers a complete overhaul for air leaf setups on class eight semis. Fitted right onto steering axles, this set restores proper ride height and damping control when the original rubber mounts collapse under mountain grades and delivery routes. Drivers keep a handy load floor on bad interstate stretches without hunting for aftermarket adapters.

✅ Four steel housings swap out OEM cross reference codes 03 01654, 338 1224, and e697 75
✅ Polyurethane bushings seal out diesel fumes and block grease maintenance cycles
✅ Fastener bag stocks standard 3 x 102 mm u bolts with hardened lock nuts
✅ Direct mount geometry slides onto peterbilt leaf packs without angle grinding
✅ Reinforced flanges clamp down tight to stop chassis flex under heavy cargo loads

💡 How does swapping dry leaf mounts clean up a choppy highway cruise?

Selling cheap rubber wear pieces before they crack lets drivers keep a handy load floor on bad interstate stretches.

- Elastomer cores deaden exhaust buzz and soak up concrete panel gaps without squeaking - Molded bores grip anchor pins tightly to stop lateral drift on sharp curve entries - Pre built housing stacks cut drop time so shops finish overnight rebuilds faster - Balanced weight transfer keeps rear axle planted when doubling up gross tonnage hauls✝️