Why do brakes need to be replaced in the first place?

Friction material on the brake pad contacts the rotors to slow the vehicle. In time, that material wears away and the pads must be replaced. Sometimes the rotors and calipers must also be replaced.

What’s the squealing sound I hear when braking?

Over time, wear indicators in brake pads may contact the rotors’ surface when braking, resulting in a metallic squealing sound. Vehicles equipped with wear sensors may also provide an alert that minimum brake pad thickness has been reached.

What if it’s more of a grinding sound?

If all the friction material has been worn away, the metal backing plate of the brake pad will be the material in contact with the rotor during braking. It causes a grinding sound and braking performance is often diminished.

Why do the brakes seem to pulsate when stopping?

It may be due to worn brake pads, unevenly worn rotors or unevenly worn tires. Have the pulsation diagnosed as soon as possible to avoid the possibility of greater brake system wear or damage.

What about vibrations or shaking in the steering wheel?

This is more serious than pulsation. If the brakes are very worn or the rotors are unevenly worn, there can be a significant vibration or shaking in the steering wheel when braking. It may mean brake service is needed immediately.

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ACDelco 18K1511 Professional Front Disc Brake Caliper Bolt Kit with Pins and Bolts

Product ID: 809613437

Details

Color
black
Exterior Finish
Machined
Head Style
Hex
Manufacturer Grade
Grade 2
Thread Size
3/8"-16

S$47

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Specifications

ASIN	B000K040MO
Best Sellers Rank	#7,578,512 in Automotive ( See Top 100 in Automotive ) #4,781 in Automotive Replacement Brake Caliper Bolts & Pins
Brand	ACDelco
Color	black
Customer Reviews	5.0 5.0 out of 5 stars (3)
Exterior Finish	Machined
Fastener Type	Hexagon Bolt
Global Trade Identification Number	00707773129043, 40707773129041
Head Type	Hex
Included Components	Brake Caliper Bolt
Item Diameter	0.38 inches
Item Dimensions	3.8 x 1.7 x 1.9 inches
Item Hardness	Grade 2
Item Type Name	Brake Caliper Bolt
Manufacturer	ACDelco
Manufacturer Grade	Grade 2
Model	18K1511
Number Of Items	1
Number of Packs	1
Part Number	19138290
Screw Head Style	Hex
Set Name	ACDelco Gold Front Brake Caliper Bolt Kit
Set Screw Thread Type	Metric
Thread Size	3/8"-16
Thread Style	Right Hand
UPC	707773129043
Unit Count	1 Count
Warranty Description	24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

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S$47

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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ACDelco 18K1511 Professional Front Disc Brake Caliper Bolt Kit with Pins and Bolts

Details

Details

Description

Specifications

Common Questions