Performs running, residual, rail and flow rate pressure tests
Large, easy-to-read 3-1/2" dual-scale gauge reads 0-100psi and 0-700 kPa
Kit includes: 50+ adapters, fittings, 48" hose, pressure relief and fuel discharge hose to test most domestic and foreign fuel injection systems
Also includes quick release couplers and adapters to fit other fuel injection test kits
For use with gas engines only
Return Policy *
30-Day Risk FREE return for refund or replacement
If you are not 100% satisfied with your returnable items,
return the product for a refund.
* Applies to all purchases made on
MatcoTools.com excluding Toolboxes, Tool Carts, Diagnostics,
Welders, Shop Equipment and shipped items weighing more than
150 pounds; Excludes all Gifts and Branded Apparel items
except branded apparel size exchanges for exact items. See
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information on purchases made offline.
Parts Breakdown
FIT550_PartsBreakdown_01.pdf
Instruction Manual
FIT550_InstructionManual_01.pdf
MASTER FUEL PRESSURE TEST KIT is rated
4.9 out of
5 by
9.
Rated 5 out of
5 by
Coolplock81 from
This product has all the adapters need itThe master set is a really a full set all the adapters to make the test are there no need it to buy more adapters
Date published: 2021-10-06
Rated 5 out of
5 by
Anonymous from
Works great and lots of adaptersThe adapters are great , many ways to connect, bleed off valve works nice. Easy to use .
Date published: 2021-09-10
Rated 5 out of
5 by
Diesel9921 from
Great tool.Has everything I have needed for testing multiple brands of vehicles.
Date published: 2021-09-19
Rated 5 out of
5 by
Chaztuna from
15 Year ownerWell, after 15 years, I finally had to break down & order some replacement parts for this set. The GM & Ford screw on adapter hoses got brittle. The relief valve started to leak & the plastic gauge lens [newer models use a glass lens] was age cracking. I ordered replacement parts to fix all this. I must say that Matco prices replacement parts very reasonably.
One fellow who reviewed the FIT500 complained that he could not drain all the fuel out prior to storing the unit, causing a mess in the box. Below is my method to avoid this.
To drain the fuel out before putting the gauge away, I do the following:
Wrap nylon tie wrap around the pressure relief valve to hold it open. [I leave this dangling above the relief valve permanently]
Install either the GM or Ford "screw on" adapter hose and hang the tool up to allow the fuel to drain for a few hours. Remove the adapter hose and push the tie wrap up, so that it is no longer holding the relief valve open. No more mess. I've been doing this for 15 years. Works great.
Date published: 2014-12-01
Rated 5 out of
5 by
Fw6888 from
haven't found a vehicle it won"t testset works great, like i said i haven't come across a vehicle that i could not check out, tons of adapters, really a good complete set. my only issue was the right angle schrader fitting adapter was defective from new, though my dealer replaced it right away.
Date published: 2012-02-12
Rated 5 out of
5 by
moonman from
Great setThis set has all the adapters you'll ever need to test for fuel pressure.
Date published: 2011-10-31
Rated 4 out of
5 by
Jake85 from
This product has a good selection of connector/hosesI have used this a few times in the last couple of weeks of ownership, it is a bit difficult at first figuring out what fittings are needed for proper assembly/testing. I am sure with more use I will become better with it
Date published: 2013-04-16
Rated 5 out of
5 by
crayman from
Works greatHave been able to use on every vehicle that i have come across. in the time that i have owned. Has not disappointed yet.
