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ACDelco 11570337 Hex Flange Nut OEM GM Fastener

Manufacturer

Picture for manufacturer ACDelco

Part Number

11570337
8 reviews
Sale Price

$5.60

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACDelco 11570337 is an OEM hex flange nut designed and manufactured to original General Motors specifications. This genuine ACDelco fastener features an integrated flange that acts as a built-in washer, distributing clamping load evenly and reducing the risk of loosening under vibration — making it ideal for demanding automotive assembly applications.

Key Features:

  • Genuine ACDelco OEM fastener — direct factory replacement
  • Hex flange design provides a wider bearing surface without a separate washer
  • Engineered to GM torque and dimensional specifications
  • Corrosion-resistant finish for long service life
  • Ensures proper clamp load and fit on original assembly points

As a genuine GM part, the ACDelco 11570337 is the recommended replacement to maintain factory integrity and performance. Ideal for technicians and DIY enthusiasts seeking OEM-quality hardware for restoration or repair.

Great Price , shipped fast and product was as I expected! Great Experience! Will buy from you again!

OK so far. Hope service is good

Long time TH customer, couldn't be happier with the service, availability and pricing!

So far ordering has been easy. A little worried and I can't find an address where it is shipping from.

Super fast shipping good price .. pleasant transaction!

N/A

So far so good

Thankyou

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