My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

ACDelco 11603323 GM Original Equipment Multi-Purpose Hose Clamp

Manufacturer

Picture for manufacturer Manley

Part Number

591240-8
10 reviews
Sale Price

$816.90

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACDelco 11603323 is a GM Original Equipment multi-purpose hose clamp designed for secure and reliable hose connections in a wide range of automotive applications. This genuine OEM clamp is engineered to meet General Motors' strict quality standards, ensuring proper fit and long-lasting performance.

Key Features:

  • Genuine GM Original Equipment part for guaranteed quality and fitment
  • Designed for secure clamping of heater hoses, coolant hoses, and other flexible tubing
  • Corrosion-resistant construction for durability in harsh under-hood environments
  • Precise clamping force prevents leaks while protecting hoses from damage
  • Direct replacement for GM part number 11603323

This hose clamp is ideal for maintaining or restoring cooling systems, heating systems, and other fluid management applications in GM vehicles. Whether you're performing routine maintenance or a complete system overhaul, using genuine OEM components ensures proper function and reliability.

Products specifications

Bore (in)

4.040 in.

Bore (mm)

102.616mm

Calculator

Compression Calculator

Compression Distance (in)

1.125 in.

Notes

0.210 in. intake and 0.150 in. exhaust valve relief.

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+2.50cc

Piston Material

Forged aluminum

Piston Ring Thickness

0.043 in. x 0.043 in. x 3.0mm

Piston Style

Flat top, with two valve reliefs

Quantity

Sold as a set of 8.

Tool

Stroker Combinations

Wrist Pin Style

Press-fit or floating

This was my first purchase from Autoplicity, I bought a HyperTech tuner for my truck, they had absolutely the lowest price of anywhere I looked by far. Only thing I could fault them on is that it took 3 days for the product to ship, a little bit long I feel for something that was in stock, but Ill overlook it since it was such a great price.

Good price, communication good but not great. Shipped promptly.

Best prices online for hard to find parts!

Shopped all around for a new battery for my wife's custom car and found Autoplicity's prices hard to beat!!!

So far so good, shopping on this site was a breeze.

Had the best price on the Thule bike rack I was looking for. Bought online on Friday....shipped on Monday. Looking forward to buying more things here!

Great product. Fast shipping. Great seller. Thanks again.

Very quick service and prompt shipping.

PART CAME IN FAST!!! Can't wait to tear it open

I had never heard of Autoplicity prior to this purchase, so I was a little hesitant to order from them. Man I am glad that I did!! Not only did they have the lowest price (by FAR) on the product I was looking for, but it showed up to my doorstep just TWO days after placing my order!! Autoplicity is awesome and will definitely be getting future business from me!!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy