This is a original  World War Two Grumman F6F Hellcat Aircraft Carrier Fighter Plane water injection tank quantity gauge instrument. The gauge is in good condition. . This gauge is unique to the F6F. The F6F had a water injection system which would boost engine performance.  It is 2 1/2 x 2 1/2 x 3 inches..The Hellcat was U.S. Navy's front line fighter from 1943 until the end of World War Two.This outstanding fighter plane was able to completely dominate the dogfights fought in the Pacific. The USN's Highest scoring ace David McCampbell flew the Hellcat.Today the Hellcat is a rare aircraft and very few are left flying out of over 12000 made! The Hellcat was flown by the USN and the USMC. This item is sold as is for the collector.We accept payment by PayPal in US dollars only.  Payment must be received within 10 days of auction closing unless prior arrangements have been made. Buyer to pay shipping by US mail. AZ residents add 6.7% sales tax. If you have any questions please contact me via e-mail before bidding. Thank you for your interest in my auctions