Fits Caps w/ Inside Diameter across threads is 3. Locking 8.00 Chain & 6.50 Bail with "Diesel Fuel Only". Application: Volvo, & Mack truck models after 2010 with PNG tanks. Includes 1 Locking Gas Cap and 1 Set of Keys. The item "Fuel Tank Locking Diesel Fuel Cap Volvo & Mack PNG Tanks 2010 & Up Semi Trucks" is in sale since Sunday, March 19, 2017.This item is in the category "eBay Motors\Parts & Accessories\Commercial Truck Parts\Air Intake & Fuel Delivery\Fuel Tanks". The seller is "global_trucker" and is located in Murray, Kentucky. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Russian federation.