Whoa! You can't favorite your own shop.

Whoa! You can't buy your own item.

Whoa! You can't favorite your own item.

Whoa! You can't add your own item to a list.

Add this item to a treasury!

Close
You don't have any treasuries yet. Enter a title below to create one.
Close

This item has been added.

View your treasury.
Auto engine diagram

Sorry, this item sold. You may also like:

Like this item?

Add it to your favorites to revisit it later.
This is our Auto Engine diagram drawing
hand screened in white ink
on Black 100% cotton
American Apparel
Unisex t-shirts


You asked for it, and we listened! This is our oldest and most popular diagram design, that we've reprinted yet again in a new colorway just for you.

Get one for the jumpsuit wearin' Grease Monkey in your life.



Unisex sizes Short Sleeve
.........................

XSmall

Small

Medium

Large

XLarge


Unisex sizes Long Sleeve
.........................

XXLARGE

The "notes to seller" box provided during checkout is where to tell us what size you want. Please make sure your size is listed above though, if not, your size is sold out.

Auto engine diagram


Overview

  • Materials: ink, cotton, love
  • Ships worldwide from United States
  • Feedback: 1206 reviews
  • Favorited by: 5 people