UFP
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UFP DB35 Ceramic Disc Pads
CALP-PAD-UFP $55.00 Inc.GSTAdd to cart In stock -
Stainless UFP Ceramic Disc Pads
CALP-PAD-UFP-SS $140.00 Inc.GSTAdd to cart In stock
UFP Boat Trailer Parts FAQ
Bleeding UFP hydraulic surge couplers is critical to proper brake activation. Follow these short procedural guidelines to remove trapped air:
- Fill the master cylinder reservoir to within 3mm of the top using fresh DOT 3 or DOT 4 fluid.
- Locate the emergency lever underneath the actuator housing to manually pump the push-rod system.
- Bleed from the longest line first, starting at the back axle passenger side, moving to the driver side.
- Repeat manual pumping until a solid stream of clean fluid flows out without visible bubbles.
- Missing reverse signal: The built-in UFP electrical solenoid needs a 12V signal from your vehicle’s backup lights to bypass the hydraulic fluid.
- Pin plug requirement: Ensure you are using a 5-pin flat plug or a 7-pin round adapter; standard 4-pin plugs do not support the reverse-wire circuit.
- Manual lockout shield: If wiring is broken, insert the metal UFP lockout key into the side chassis slot to mechanically lock the slider.
- Visual inspection: Look through the clear protector caps to monitor the integrated oil level and verify condition.
- Watch for milky fluid: Cream-colored or milky fluid indicates water contamination and requires an immediate seal check and fluid flush.
- Lubricant specification: Use only high-quality SAE 50W motor oil or the recommended UFP hub lubricant to protect internal bearings.