Free Shipping on orders over $199 $99
Same day shipping on most orders
Need it before Christmas? Click here for Shipping Calculator
Model#: OTCN6550PRO

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

OTC Tools & Equipment 6550PRO Pro Master Fuel Injection Service Kit

  • OTC Tools & Equipment 6550PRO Pro Master Fuel Injection Service Kit
Sale Price:
You Save
Free Shipping
(continental U.S.)
CPO Protection Plans are not currently offered to residents of California
Ships in 2-3 business days


OTC Specialty Tools & Equipment manufactures underhood and undercar special service tools for the modern technician, providing everything you need to service a vehicle or motorcycle.
  • Test fuel injection systems on most GM models including GM TBI, Ford, Chrysler and Jeep vehicles
  • Also works on imports, including CIS and CISE fuel systems
  • Diagnose fuel-related problems, such as weak fuel pumps, restricted fuel filters and perform leak-down tests
  • 0 - 100 PSI Fuel Pressure Gauge
  • (47) OTC Fuel Injection System Adapters with Quick Connect Schrader Valves
  • Replacement Seal Kit
  • 1997 - 2008 Fuel Injection Service Application Manual



There are no reviews for this item. Write Review

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Christmas Shipping Cut Offs

Enter your zip code for estimated shipping dates

Order by the dates below to get delivery by Christmas
Standard Delivery *Enter zip code for order by date
Express Delivery
Priority Delivery
Premium Delivery

Orders must be placed by 5PM EST.

Certain items require 2-3 business days to ship and is clearly indicated on the product page. These items cannot be expedited.

Delivery times on Economy and Freight orders vary, exact delivery date cannot be determined.