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$243.95
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18R2591
Part # 18R2591
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AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18R2591
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$304.95Save $61.00•
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No compatibility data available for this part.
Specifications
Brand: ACDelco
Part Number: 18R2591
Part Type: Disc Brake Caliper
Condition: Remanufactured
Bleeder Screw Thread Diameter (Mm): 8 mm
Bleeder Thread Diameter: M8x1
Caliper Slides Included: Yes
Caliper Type: Floating
Casting Material: Cast Iron
Disc Brake Caliper Casting Material: Cast Iron
Friction Material: Ceramic
Friction Material Composition: Ceramic
Grade Type: Performance
Inlet Fitting Type: Female
Inlet Thread Diameter (In): 0.394 in
Inlet Thread Diameter (Mm): 10 mm
Length (In): 9.69 in
Mounting Bracket Included: Yes
Mounting Hardware Included: Yes
Pad Wear Sensor Included: Yes
Pads Included: Yes
Piston 1 Diameter (In): 1.8in
Piston 1 Diameter (Mm): 45.7mm
Piston 2 Diameter (In): 1.8in
Piston 2 Diameter (Mm): 45.7mm
Caliper Color: Silver
Features Benefits - Bullet 1: 100% new seals and bleeder valves, similar to GM OE
Features Benefits - Bullet 2: Pre-lubrication of critical areas helps prevent binding
Features Benefits - Bullet 3: Accurately matched hardware where required
Features Benefits - Bullet 4: Available bracketed where required
Features Benefits - Bullet 5: 100% end of line tested
Finish: Plain
Height (In): 7.05 in
Piston Quantity: 2
Product Description: ACDelco Gold (Professional) Remanufactured Non-Coated Loaded with Ceramic Brake Pad Disc Brake Calipers are the high quality alternative to Original Equipment (OE) parts. Disc brake calipers act as a
Programming Required: No
Weight: 0.03 LB
Width (In): 7.12 in
Warranty: 24 Months
Frequently Asked Questions
We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.
What vehicles does this Disc Brake Caliper fit?
This ACDelco Disc Brake Caliper (Part #18R2591) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Disc Brake Caliper by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This ACDelco Disc Brake Caliper is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free standard shipping on all orders. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Product Specifications
Brand
ACDelco
Part Type
Disc Brake Caliper
Bleeder Thread Diameter
M8x1
Caliper Type
Floating
Part Number
18R2591
Bleeder Screw Thread Diameter (Mm)
8 mm
Caliper Slides Included
Yes
Casting Material
Cast Iron
Bleeder Screw Thread Diameter (Mm)8 mm
Bleeder Thread DiameterM8x1
Caliper Slides IncludedYes
Caliper TypeFloating
Casting MaterialCast Iron
Disc Brake Caliper Casting MaterialCast Iron
Friction MaterialCeramic
Friction Material CompositionCeramic
Grade TypePerformance
Inlet Fitting TypeFemale
Inlet Thread Diameter (In)0.394 in
Inlet Thread Diameter (Mm)10 mm
Length (In)9.69 in
Mounting Bracket IncludedYes
Mounting Hardware IncludedYes
Pad Wear Sensor IncludedYes
Pads IncludedYes
Piston 1 Diameter (In)1.8in
Piston 1 Diameter (Mm)45.7mm
Piston 2 Diameter (In)1.8in
Piston 2 Diameter (Mm)45.7mm
Caliper ColorSilver
Features Benefits - Bullet 1100% new seals and bleeder valves, similar to GM OE
Features Benefits - Bullet 2Pre-lubrication of critical areas helps prevent binding
Features Benefits - Bullet 3Accurately matched hardware where required
Features Benefits - Bullet 4Available bracketed where required
Features Benefits - Bullet 5100% end of line tested
FinishPlain
Height (In)7.05 in
Piston Quantity2
Product DescriptionACDelco Gold (Professional) Remanufactured Non-Coated Loaded with Ceramic Brake Pad Disc Brake Calipers are the high quality alternative to Original Equipment (OE) parts. Disc brake calipers act as a
Programming RequiredNo
Weight0.03 LB
Width (In)7.12 in
Tap to zoom1 / 2Swipe
Part # 18R2591AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18R2591
Brand ACDelcoCondition RemanufacturedDisc Brake CaliperPosition Front Left24-mo warranty
$24395
$304.95SAVE 20%
Dealer charges $442.18SAVE 45%— You save $198.23
Out of Stock
Out of Stock
OE REPLACEMENT
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18R2591
|
Part #:18R2591
|
Disc Brake Caliper
$243.95In Stock
$304.95Save 20%
Pay in 4 interest-free payments of$60.99withPayPal
Quantity:
1
Out of Stock
FREE delivery between Fri, Aug 14 to Fri, Aug 14
Ships To:Out of Stock
Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
Product HighlightsBeta
Reading the catalog · checking interchanges · researching…
What vehicles does this Disc Brake Caliper fit?
This ACDelco Disc Brake Caliper (Part #18R2591) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Disc Brake Caliper by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This ACDelco Disc Brake Caliper is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free shipping on orders $50+. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18R2591
Part # 18R2591
Main Image
Click to expand
1 / 2
$24395
$304.95SAVE 20%
Dealer charges $442.18SAVE 45%— You save $198.23
Out of Stock
Out of Stock
OE REPLACEMENT
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18R2591
|
Part #:18R2591
|
Disc Brake Caliper
$243.95In Stock
$304.95Save 20%
Pay in 4 interest-free payments of$60.99withPayPal
Quantity:
1
Out of Stock
FREE delivery between Fri, Aug 14 to Fri, Aug 14Ships To:Out of Stock
Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
What vehicles does this Disc Brake Caliper fit?
This ACDelco Disc Brake Caliper (Part #18R2591) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Disc Brake Caliper by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This ACDelco Disc Brake Caliper is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free shipping on orders $50+. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
About This Disc Brake Caliper
This ACDelco automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
ACDelco
Trusted Automotive Brand
ACDelco is a trusted manufacturer of quality automotive parts.
View all ACDelco productsInstallation Guide
Moderate
1-3 hours
Tools Needed
Basic hand toolsTorque wrenchVehicle service manual
Frequently Asked Questions
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts