Upgrades existing 6550 Master Fuel Injection Service Kit into the 6550PRO.

Already own a Master Fuel Injection Adapter Kit (6550) from OTC?  This update kit comes with additional fittings, new storage tray, and instructions so you can convert your existing 6550 Master Fuel Injection Adapter Kit to the 6550PRO in just minutes. The 6550UPD kit from OTC includes the 1997 to 2008 Application Manual (6550MAN-08) as well.

Features:

• Domestic, Asian & European – Each adapter works with Schrader valve fittings to ensure user safety by preventing fuel spray when connecting or disconnecting the pressure gauge (included), the fuel line, or an accessory like a cleaning canister.
• All seals & o-rings are made with highly durable Viton material to prevent swelling or cracking when exposed to gasoline, alcohol blends & even the most aggressive injector cleaning chemicals.
• Comes with an Application Manual (6550MAN-08) showing technical references for Make/Model/Year, Engine for vehicles produced between 1997 & 2008 – inclusive. Includes Fuel Injection system, OE Fuel Pressure ranges, Fuel Pump Access point & disabling reference, OTC adapter reference & fuel line access locations for virtually FULL VEHICLE COVERAGE.

Includes:

• 12 OTC fuel injection system adapters each with a quick connect Schrader Valve
• 1997 – 2008 Fuel Injection Service Application Manual
• Replacement Seal Kit

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