PowerStop L4638 front left brake caliper for the 1997-2005 Chevrolet Venture and other vehicles presses the brake pads against the rotor to slow the wheel. Autospecialty by PowerStop brake calipers bolt on directly in place of the original stock caliper.
- Part of the Autospecialty by PowerStop line, sold individually
- 100% pressure tested and inspected
- Assembled with new seals, caliper guide pins, dust boots and a bleeder screw
- High temperature EPDM rubber dust boots
- Assembly lubricant for smooth caliper operation and durability in harsh conditions
- Floating caliper with a single steel piston
Quick facts
- Part: PowerStop L4638 brake caliper
- Also called: disc brake caliper
- Fits: 1997-2005 Chevrolet Venture and other vehicles
- Position: Front left
- Material: Cast iron caliper, steel piston
- Condition: New
A disc brake caliper that leaks fluid, drags or pulls the car to one side can be worn out. A pull or drag can also start elsewhere in the brake system, so first look over the hose and caliper for wetness or cracks, with the engine off and the brakes cool.
Fits
The listing covers a wide range of Buick, Chevrolet, Oldsmobile and Pontiac models, led by the 1997-2005 Buick Century and the 2000-2005 Buick LeSabre. Open the "Vehicles it fits" section to check your exact model and engine. The 1997-2005 Chevrolet Venture takes one caliper at the front left. Front calipers are normally replaced as a pair, so plan on the front right as well; this listing is one caliper, for the front left only.
Specifications
Fit and size
- Position: front left
- Quantity per vehicle: 1 at this position
- Piston diameter: 63.50 mm
- Piston quantity: 1
- Bleeder screw quantity: 1
Build and materials
- Caliper type: floating
- Grade: standard replacement
- Caliper body: cast iron
- Piston: steel
- Dust boots: high temperature EPDM rubber
- Integrated parking brake: no
- Condition: new
- Country of origin: China
In the box
One front left caliper with new seals, caliper guide pins, dust boots and a bleeder screw. Brake pads, mounting bracket, mounting hardware, mounting bolts, caliper grease and a pad wear sensor are not included. Plan on new mounting bolts, since the old ones may not be reusable.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this a 1997-2005 Buick Century brake caliper for the front left?
Yes. PowerStop L4638 is listed for the 1997-2005 Buick Century at the front left. Open the "Vehicles it fits" section to check your exact model and engine.
Will this front left caliper work as a 2000-2005 Buick LeSabre brake caliper?
Yes. This front left caliper is listed for the 2000-2005 Buick LeSabre. The front right side is a separate part.
Do PowerStop L4638 calipers come with a bracket, brake pads or grease?
No. PowerStop L4638 is one caliper with new seals, guide pins, dust boots and a bleeder screw. The bracket, pads, mounting bolts and caliper grease are not included.
What size is the piston in this floating caliper?
It has a single steel piston, 63.50 mm in diameter, in a floating caliper design.
Is this PowerStop caliper pressure tested?
Yes. Every PowerStop L4638 caliper is 100% pressure tested and inspected, and its dust boots are high temperature EPDM rubber.
