Automotive Glossary of Terms - W -

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W

Definitions for automotive terms and illustrations from wankel engine to wheelbase.

WANKEL ENGINE: An engine which uses no pistons. In place of pistons, triangular-shaped rotors revolve in specially shaped housings.

WATER PUMP: A belt driven component of the cooling system that mounts on the engine, circulating the coolant under pressure.

WEAR INDICATORS: A metal tab mounted on disc brake pads that touch the brake rotor when the brake linings need replacement.

water pump illustration

WHEEL ALIGNMENT: Inclusive term to describe the front end geometry (caster, camber, toe-in/out).

WHEEL CYLINDER: Found in the automotive drum brake assembly, it is a device, actuated by hydraulic pressure, which, through internal pistons, pushes the brake shoes outward against the drums.

wheel cylinder illustration

WHEEL WEIGHT: Small weights attached to the wheel to balance the wheel and tire assembly. Out-of-balance tires quickly wear out and also give erratic handling when installed on the front.

WHEELBASE: Distance between the center of front wheels and the center of rear wheels.

Get a Quote
Glossary
- A
- B
- C
- D
- E
- F
- G
- H
- I
- J
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W

Call Toll Free 1-800-372-0665

Corporate offices: 3565 Ballards Mill Rd, Free Union, VA 22940

Web Site is intended for the purpose of providing general information. Quotes are non-binding and based upon the accuracy of information you have provided. All applications are submitted to the administrator for the insurance company for verification and acceptance. You must refer to the actual vehicle service contract you receive from the administrator to obtain specific information about definitions; terms and conditions; coverage's; benefits; claim instructions; exclusions; and special state requirements. * Discounts not available to Florida residents. Not all vehicles qualify for all plans. Some plans are not available in certain states. Travel certificates and Gas certificates are provided by us. If you cancel your contract you must return your travel or gas certificate otherwise you will be charged a $100 fee. If you have selected a payment plan and subsequently you cancel after 60 days or you default on your payments, We will charge you a $75 administrative handling fee.