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Transparent plastic press-fit boat trailer adapter

Motive Products

Motive Products 1130 Boat Trailer Adapter Press-Fit Style

SKU CH-Q04J-KE3ZR

A press-fit adapter that seals into 3/4" recessed reservoirs on marine trailer tongues for brake bleeding

  • Product typeAutomotive Service & Shop Tools
  • Product colorTransparent
  • Press-fit adapter seals 3/4" marine trailer reservoirs
  • Transparent body lets you confirm fluid level visually
  • Designed for recessed tongues on boat trailers
  • Model 1130 built by Motive Products for brake service
  • Automotive shop tool simplifies bleeding procedures

Boat Trailer Adapter Press-Fit

The Motive Products 1130 adapter is designed for marine trailer owners who need a secure connection to the reservoir recessed in the trailer tongue. It press-fits into the 3/4 inch opening to provide a reliable seal during brake bleeding or fluid service. This tool suits DIY mechanics and professionals maintaining boat trailer braking systems. It is not for users whose trailers lack the standard recessed reservoir design.

Thermals Noise Power Draw

This is a passive mechanical adapter with no electrical components, so it produces no heat, noise or power draw during use. Operation depends entirely on the external pressure source connected by the technician. There are no thermal limits, acoustic ratings or energy requirements to consider.

Bundled Accessories Software

The adapter ships as a single transparent component with no additional fittings, hoses or software included. Users must supply their own pressure bleeder or fluid source compatible with the press-fit connection. No digital tools or firmware are part of this package.

How it compares

Measured against everything we stock in Solar-Powered Chargers & Devices, at today’s prices. Recalculated every night.

Price $43.99
Pricier than about 68% of the 874 comparable items (median $25.99).

Specifications

Product
Brand nameMOTIVE PRODUCTS
Product typeAutomotive Service & Shop Tools
Product colorTransparent

Questions about this item

How do I press the 1130 adapter into the 3/4" reservoir tops on my marine trailer tongue without damaging the plastic?

Align the adapter squarely over each recessed reservoir opening and apply firm, even hand pressure until it seats fully; avoid hammering or using tools that can crack the transparent body or deform the press-fit ribs.

What part of the 1130 adapter will wear out first and need replacement after repeated brake-fluid changes?

The press-fit sealing ribs on the transparent body lose elasticity over time, so the adapter itself is the wear item; replace it when you feel looseness or see fluid weep at the reservoir rim.

At what point does the 1130 adapter start to leak during a long pressure-bleed session?

Leakage appears first when the press-fit seal relaxes under sustained pressure, typically after several minutes of continuous pumping, so re-seat the adapter if you notice fluid escaping at the reservoir top.

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