Combustion Tank Tops

Description: its a lot more common than youd think

Description: A cross-section diagram of an internal combustion engine, showing internal components and labels. It details parts such as the spark plug, intake valve, piston, connecting rod, crankshaft, valve spring, camshaft, exhaust port, and flywheel. The style is educational and clear.

Description: The glory days! So many fun ideas and good times. Timing how long before the cops or fire department would show up (8 min was pretty fast!) This was one great shirt idea we never made... back in the day it was tough to make only 5 shirts! Walking away from explosions is cool, but sometimes running is smarter. Best quote from an Oakland Police officer after responding to a call "You guys seem safe" then we shot the fire cannons for them and they laughed and left with a "but you guys have to stop now, okay?" ha ha ha....

Description: Introverted But Willing To Discuss Spontaneous Human Combustion

Description: Introverted But Willing To Discuss Spontaneous Human Combustion

Description: Let off some steam with this aggressive and hilarious Internal Combustion Angry Steaming Face Mechanic Humor Tee featuring smoky nostrils and gritting teeth. Perfect for gearheads, car enthusiasts, and anyone who feels their engine overheating under pressure. Make a bold statement with this high-energy comical artwork!

Description: Gasoline Forever

Description: Show off your fiery temperament with this striking Internal Combustion Steaming Hot Head Angry Cartoon Tee built with vibrant orange tones and intense expression. This humorous take on engine mechanics captures total meltdown energy in a clean, graphic style. Ideal for anyone with a short fuse and a great sense of humor!

Description: The Combustion of Mind

Description: This humorous design is for automotive mechanics and car enthusiasts. Featuring the clever phrase Car-Diologist Dept. Of Internal Combustion, it celebrates a passion for car engines and auto repair.

Description: Be da bomb with this newest design from Spiffy by Tiffy.

Description: Gasoline Forever

Description: Gasoline Forever

Description: F.W. White and H.P. Bagley established White & Bagley Company in 1888 located in Worcester MA. They wanted to develop a practical motor oil of uniform quality with a long service life and good protective properties. In 1905 they developed Oilzum, one of the first brand name motor oils! Oilzum was carefully produced to a high standard of quality to meet the needs of early automobiles. Oilzum was positioned as “The Choice of Champions”, and was used by professional drivers across the country winning several Indianapolis 500 races. Oilzum was used to set early land speed records.

Description: A detailed diagram of an internal combustion engine with labels pointing to various components like the cylinder head, piston, crankshaft, and spark plug. The text 'Yes I'm an' is at the top and 'Mechanical Eng.' is at the bottom.

Description: For Automotive Mechanics, Engine Builders, And Car Enthusiasts. This Design Includes The Phrase "What Part Of This Don't You Understand?" Explaining Internal Combustion Engine Components.

Description: Unleash the power of the flames with this intense anime-inspired fighter design. Perfect for dedicated fans of shonen manga and action-packed storytelling, this bold artwork features a heroic character radiating an aura of fire. It makes an excellent gift for any anime enthusiast or collector looking to showcase their love for powerful, flame-wielding warriors.

Description: There might be some scattering dots around the drawings, these dots were left on purpose for a more vintage look. Perfect tee gift idea for mom, dad, brother, sister, friend for any occasions, especially the holidays such as St. Patrick's Day, Mother's Day, Father's Day, Memorial Day, 4th of July, Halloween, Thanksgiving, Christmas, Valentine's day and Birthdays!

Description: This design is for automotive mechanics, car enthusiasts, and gearheads who understand complex engine components. What Part Of This Top End Components Cylinder Head Piston Camshaft Cylinder Block Lower End & Oil System Oil Pan Don't You Understand? It's perfect for showing knowledge of internal combustion engine construction and car repair.

Description: This Design Is For The Automotive Enthusiast, Gearhead, And Mechanic. It Features A Powerful V8 Engine Within A Rib Cage, Representing A Deep Passion For Hot Rods, Muscle Cars, And Internal Combustion Performance. Ideal For Anyone Who Loves Engines, Superchargers, And The Automotive Lifestyle.

Description: A bold vintage-style illustration shows a gas torch surrounded by flames with the joke about turning arsonists into artists. This fire arts design suits metalworking humor fans, workshop decor, and anyone who enjoys dark humor. It also makes a memorable birthday present or fathers day present for a creative maker.

Description: Experience the evolution of automotive engineering with this vibrant contrasting vintage combustion engines and modern electric vehicles. Featuring glowing neon circuits, sports cars, and dynamic typography, this is perfect for gearheads, car enthusiasts, and science fiction lovers.

Description: Bold graphic apparel for truck enthusiasts who love diesel engines and traditional performance.

Description: I Still Play With Blocks Engine Block Fun

Description: A monochrome graphic features a detailed line drawing of an engine. Above the engine, the phrase "I LOVE THE SMELL OF" is displayed. Below the engine, the word "DIESEL" and the phrase "IN THE MORNING" are printed. The text is in a bold sans-serif font and presented in a tan color.

Description: An exploded engine parts diagram paired with a playful mechanic challenge. A clever pick for auto enthusiasts, mechanics, gearheads, engine lovers, and garage tinkerers.

Description: Bold engine artwork for car enthusiasts, mechanics, and gearheads. Celebrate wrenching, horsepower, and the playful, clever “I STILL PLAY WITH BLOCKS” message.

Description: Automotive Mechanic Engine Expert Design. Perfect for car enthusiasts, gearheads, and auto repair professionals. This design features 'What Part Of This Cylinder Head Piston Oil Pan Camshaft Cylinder Block Oil Pan Oil Pump Don't You Understand?' showcasing deep mechanical knowledge of vehicle components.

Description: Perfect For Any Mechanic Or Automotive Enthusiast Who Understands Car Engines. Features The Text What Part Of This Cylinder Head Piston Oil Filter Oil Pump Camshaft Cylinder Block Oil Pan Don't You Understand? A Great Choice For Auto Technicians And Gearheads.

Description: A diagram of an internal combustion engine labeled with its various parts. Text reads "YES I'M AN" at the top and "MECHANICAL ENG." at the bottom. The engine components shown and labeled include intake valve, cylinder, piston, connecting rod, crankshaft, exhaust valve, spark plug, engine block, and combustion chamber.

Description: This design is for mechanics, automotive technicians, and car enthusiasts who understand complex engine parts. It features the text: What Part Of This Top End Components Cylinder Head Piston Camshaft Cylinder Block Crankshaft Lower End & Oil System Oil Pan Oil Pump Don't You Understand?

Description: Discover the future of transportation with this vibrant graphic comparing traditional fuel automobiles to modern electric mobility and green energy. Perfect for eco-friendly drivers, automotive enthusiasts, and science fiction fans who love innovative machinery and sustainable power.

Description: What Part Of This Don't You Understand? This design is for automotive mechanics, car enthusiasts, and gearheads who understand engine parts and internal combustion. Perfect for car lovers and technicians.

Description: This Engine Blueprint design is for mechanical engineers, automotive mechanics, and car enthusiasts. It appeals to gearheads and motorheads who appreciate the mechanics of an internal combustion engine.

Description: Embrace the Fire Nation's spirit with this striking design. Honor and flame.

Description: This Design Represents The Automotive Niche For Car Enthusiasts, Mechanics, And Gearheads Who Have A Passion For Engines, Racing, And Vehicle Repair.