Towing Equipment Tongue Jacks

Bulldog Winch

BLACK KNOB FOR 139'S, 159

$29.44

SKU: B01X 500248

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

Beginner — under 30 min

Description

The Bulldog 500248 is a black plastic trailer jack crank knob designed as a replacement part for BULLDOG top wind series 139 and 159 trailer jacks, as well as side wind 170 and 90 series jacks. This teardrop-shaped knob is a genuine BULLDOG replacement part, intended to help maintain the integrity of BULLDOG products. It fits all Bulldog sidewind and topwind jacks and includes necessary hardware for installation.

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

BrandBulldog Winch
Part NumberB01X 500248

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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