Base Vacuum System for Locker/Decoupler

Product:VAC-SYS-KIT
Works With:1986-1991
Manufacturer:GoWesty
Wrench Rating:

Requires some hand & power tools and minimal mechanical knowledge.

$166.00

Proposition 65: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.

This kit provides all of the necessary components to add a locker/decoupler vacuum system to a vehicle not originally equipped with a locker. This is simply a base vacuum system, and does not include any switches, knobs, lights, lockers, or decoupler. Please check out our Knob & Switch Kit for locker/decoupler.

Kit includes:
• Vacuum reservoir and mounting hardware
• Check valve
• T-fittings and hardware for tapping into the engine vacuum lines
• Hose to supply vacuum to the dash switch(es)
• Installation instructions

What this kit DOES NOT provide:
• Dash knobs
• Lights
• Switches
• Lockers
• Decoupler

Reference numbers can be OE part numbers, superseded part numbers, and compatible part numbers. We provide this information to help ensure you're getting the right part for your needs.

  • 055-131-101
  • 055131101
  • 058-131-541
  • 058131541

Base Vacuum System for Locker/Decoupler Wrench Rating


Handy — Requires some hand & power tools and minimal mechanical knowledge.




All Wrench Ratings



Plug 'n' Play — Requires no or basic hand tools and no mechanical knowledge.


Handy — Requires some hand & power tools and minimal mechanical knowledge.


DIY — Requires a full tool set and broad mechanical knowledge.


Pro — Requires professional-level tools, talent and experience.