Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Genuine GM 18045221
Seal, Front Brake Caliper Guide Pinion

GM 18045221 Seal, Front Brake Caliper Guide Pinion
  • Part Description SEAL, Wheel Brake Cylinder/Caliper
  • Location Front
  • Replaces 89040320
  • Brand GM
$1.15
MSRP: $1.79
You Save: $0.64 (36%)

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle

Why Choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number18045221
    Part DescriptionSEAL, Wheel Brake Cylinder/Caliper
    Other DescriptionSeal, Front Brake Caliper Guide Pinion
    Item Dimensions1.6 x 1.6 x 1.1 inches
    Item Weight0.30 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces89040320
    ManufacturerGenuine General Motors
    SKU18045221
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2006-2007 Cadillac CTS6 Cyl 2.8L, 6 Cyl 3.6L, 8 Cyl 6.0L4 DOOR, 4 DOOR RHD
    2004-2009 Cadillac SRX6 Cyl 3.6L, 8 Cyl 4.6L4 DOOR, 4 DOOR(RHD), SRX, V8 4 DOOR
    2005-2008 Cadillac STS6 Cyl 3.6L, 8 Cyl 4.4L, 8 Cyl 4.6L4 DOOR, 4 DOOR(RHD)
    2004-2008 Chevrolet Colorado4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2006-2008 Chevrolet Impala6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L, 6 Cyl 3.9L Flex, 8 Cyl 5.3LLS, LS POLICE CAR, LT, LT 3.5, LTZ, SS
    2004-2008 GMC Canyon4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH

Related Parts for 18045221

OEM GM 18045221 at AutoPartsPrime, Your Right Choice

  • The part number 18045221, Seal, Front Brake Caliper Guide Pinion, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac CTS, SRX, STS. It fits Chevrolet Colorado, Impala. It also fits GMC Canyon. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.