Premium Quality: The fuel pressure tester gauge uses metal gauge head with shockproof rubber cover, the 2 hoses are made of rubber nylon resin. The connectors are made of brass and aluminium, featured with high hardness, rustless, durable and good air sealing.
Specifications: 3-1/2" big dial with clear dual scale range 0-140 PSI and 0-10 Bar. The length of the 2 hoses are 15" and 8", the working pressure is 300 PSI.
Function: The fuel pressure tester gauge readings assist to diagnose if there are the following problems: valve sticking, carbon build-up, cracked cylinder head or defective main gasket, poorly seated or worn piston rings, burned or damaged piston.
Wide Application: This oil pressure tester gauge suitable for compression pressure testing of petrol, gas, and fuel engine cylinders for most spark plug types on cars, trucks, motorcycles, marines, ATVs, UTVs, snowmobiles, boats, etc, not for diesel high pressure injection pump or direct-injection engine.
Package Included: 1x 3-1/2" big dial pressure gauge, 1x 15"L long hose with 1/4" Female brass parts, 1x 8"L short hose with 1/4" Male x M6 brass parts, 1x T type parts, 13x Brass parts, 1x Hose (1/4" x 3-1/2"L), 1x Hose (3/8" x 3-1/2"L), 2x Hose clamps