Shopping Cart 0 items
Your cart is empty.
  • Serving over 30 Million Customers
Your Professional Tools Authority

Automotive Specialty Tools > Exhaust & Muffler > Back Pressure Testers > Backpressure Test Adapter K

Backpressure Test Adapter Kit

Backpressure Test Adapter Kit
Thexton 389 Backpressure Test Adapter Kit Features:
  • New test kit aids in diagnosing clogged or restricted exhaust systems.
  • Allows comparing backpressure readings ahead and behind of suspected restriction.
  • Ideal for diagnosing clogged catalytic converters, collapsed exhaust pipes, etc.
  • Kit includes small hole punch for use with air hammer, 5/16" X 1/2" self-tapping bolt and test adapter.
  • Use self tapping bolts to plug hole after test is completed.
  • Note: Do not install directly into catalytic converter or muffler.
  • Gauge not included. Use 0 to 15 pound pressure gauge.
Thexton 389 Backpressure Test Adapter Kit
  • Shipping Weight: 0.25lbs
  • Manufactured by: Thexton Mfg Co
  • Toolsource #: 54382
  • Manufacturers Part #: 389
  • Also Known As: TH389, THX-389, THX389

Only 1 left in stock - order soon

Inventory available from other suppliers, prices may be different

$33.01

Frequently bought together:



Customers Also Purchased:

  • Hose Removal Tool
    Hose Removal Tool
    Manufacturers Part #: 4521
    Your Price: $6.31
    Unique tip easily fits between hose and fitting to break stubborn hoses loose.Large handle provides a reliable grip on tool during hose removal.Works on radiator hoses, heater hoses, transmission lines - any place a rubber hose is clamped to a fitting. OTC 4521 Hose Removal Tool ...
  • Terminal Release Tool - Body Wiring Connectors
    Terminal Release Tool - Body Wiring Connectors
    Manufacturers Part #: 7743
    Your Price: $12.66
    Features: Releases terminals on most body wiring connectors on various domestic & import vehicles, including cold start injector & timer, water, 02, vacuum, & air temperature sensors.Weight: 2 oz. OTC 7743Terminal Release Tool - Body Wiring Connectors ...
  • One-Man Brake Bleeder Hose
    One-Man Brake Bleeder Hose
    Manufacturers Part #: 4599
    Your Price: $7.28
    Removes air from brake system-one wheel at a time- and eliminates the need for an assistant to help do the job. Hose easily attaches to bleeder screw, which holds hose in place and prevents leaking. Check-valve on end of hose prevents air from entering brake system when pumping brake pedal. OTC 4599 One-Man Brake Bleeder Hose ...
  • Battery Carrier - Heavy-Duty
    Battery Carrier - Heavy-Duty
    Manufacturers Part #: B600
    Your Price: $16.88
    Kastar B600 Features: Heavy-duty, zinc plated steel construction.Use on all batteries with horizontal ridges.Battery carrier is to be centered and secured under battery ridge before lifting.Sure-grip handle with heavy-duty, non-slip, acid-resistant, riveted rubber grips pads secure a firm hold on any battery up to 7/1/2" wide. Kastar B600 Heavy Duty Battery Carrier ...
  • Hi-Viz Computer Memory Saver
    Hi-Viz Computer Memory Saver
    Manufacturers Part #: CMS01G
    Designed to assist the professional mechanic in saving the computer memory of the vehicle being worked on. Now there is no need to disconnect dome lights or other accessories; since a 12v source with amperage is used, these things will no longer draw down the battery. With this tool, backfeed 12v thru the cigarette plug and save the computer memory. No more resetting clock, radio, etc. Made with a Hi-Viz green coil cord that extends to 12ft and ...
  • Original Battery Hydrometer
    Original Battery Hydrometer
    Manufacturers Part #: S101
    Your Price: $7.08
    Guaranteed accurate within three gravity points. Floats are molded in house; accuracy protected against changes in temperature, humidity, injection pressure, and molding variables. Float counter weights accurate within 000.10 of an inch. Inspected by hand for appearance and leakage. Temperature compensating. Obtain direct, accurate readings. Designed so that anyone can see the state of the battery acid. Accurate range of 1.100 - 1.30. Unbreak...

Customers Also Shopped For:


Current Reviews: 0