Exterior Components› Running Boards, Truck Steps and Components

Morryde

#03 RUBBER PIN BOX REPLACEMENT SPRING (UNDER 11500LBS GVWR)

$242.59

SKU: M01X RPB707-003S

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Morryde RPB707-003S #03 Rubber Pin Box Replacement Spring is designed for Morryde rubber pin boxes on fifth-wheel trailers under 11,500 lbs GVWR. This genuine OEM replacement spring restores the shock-absorbing performance of your pin box, reducing chucking and providing a smoother towing experience.

Over time, original rubber springs can wear out, compress, or lose effectiveness, leading to increased noise and movement during towing.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMorryde
Part NumberM01X RPB707-003S

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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