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Molded Heater Hose - ACDelco (16525M)
ACDelco - 16525m
Sale Price$12.12
Description : ACDelco Professional, premium aftermarket Molded Heater Hoses are specially designed, factory-molded hoses to fit today's smaller, tighter-fitting engine compartments. The hoses are GM OE style, meaning they are molded into the GM Original Equipment style and shape. The hoses are composed of a proprietary blend of EPDM rubber, which is a superior blend of synthetic rubber that is more pliable, ensures a longer hose life, and helps resist electrochemical degradation (ECD), the leading cause of hose failure. ACDelco Professional Molded Heater Hoses are temperature rated from -40 degrees Fahrenheit to 275 degrees Fahrenheit (-40 degrees Celsius to 135 degrees Celsius) and can be used for coolant, water, and air applications and are also approved for Marine applications. Do not use for fuel or oil transfer applications. These premium aftermarket replacement molded heater hoses are manufactured to meet your expectations for fit, form, and function. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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- Min. 12 Months
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Product Details
Description
ACDelco Professional, premium aftermarket Molded Heater Hoses are specially designed, factory-molded hoses to fit today's smaller, tighter-fitting engine compartments. The hoses are GM OE style, meaning they are molded into the GM Original Equipment style and shape. The hoses are composed of a proprietary blend of EPDM rubber, which is a superior blend of synthetic rubber that is more pliable, ensures a longer hose life, and helps resist electrochemical degradation (ECD), the leading cause of hose failure. ACDelco Professional Molded Heater Hoses are temperature rated from -40 degrees Fahrenheit to 275 degrees Fahrenheit (-40 degrees Celsius to 135 degrees Celsius) and can be used for coolant, water, and air applications and are also approved for Marine applications. Do not use for fuel or oil transfer applications. These premium aftermarket replacement molded heater hoses are manufactured to meet your expectations for fit, form, and function. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
HVAC-heater-hose;heater-hose;hose;HVAC-hose;HVAC-heater;HVAC;
HVAC-heater-hose;heater-hose;hose;HVAC-hose;HVAC-heater;HVAC;
Part Number (MPN)
16525M
Brand
SKU
16525M
UPC / GTIN
021625750804 / 00021625750804
Condition
New
Other Names
89033551
Position
Radiator To Reservoir
Brand
ACDelco Professional
Branch Quantity
0
Clamps Included
No
Contains Spring
No
End 1 Inside Diameter
0.5<br />13
End 2 Inside Diameter
0.62<br />16
FAQ - Answer 1
Yes, make sure the hose clamps are screwed on tightly when installing.
FAQ - Answer 2
Yes - when there's water in the hose. That's why it's important to follow the vehicle manufacturer's recommendation on the use of engine coolant.
FAQ - Answer 3
No, use the hose in the way it's listed in the ACDelco belts and hoses catalog.
FAQ - Answer 4
Yes, this requires inspection, though. When the engine is cool, squeeze the hoses with your thumb and forefinger near the clamps. Feel for soft or mushy spots. A good hose will have a firm yet pliant feel. Also, Inspect for cracks, nicks, bulges (usually while hot), or a collapsed section in the hose and oil contamination, or fraying near the connection points.
FAQ - Answer 5
No
FAQ - Answer 6
No
FAQ - Question 1
Can an automotive hose detach during use?
FAQ - Question 2
Can an automotive hose freeze in the winter?
FAQ - Question 3
Can I use the same automotive hose for multiple uses?
FAQ - Question 4
Will I know when it is time to replace an automotive hose?
FAQ - Question 5
Are there steps I can take to ensure a longer automotive hose life?
FAQ - Question 6
Will a worn automotive hose affect gas mileage?
Features & Benefits - Bullet 1
Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function
Features & Benefits - Bullet 2
Installs without buckling, bending out of shape, or straining at the connection for easy installation
Features & Benefits - Bullet 3
Has all the quality features of a regular coolant hose for interchangeable use
Features & Benefits - Bullet 4
Its diameter ranges from 1/4 in to 1 in to fit different types of vehicles
Features & Benefits - Bullet 5
Less than 500 part numbers cover more than 1,200 applications to maximize coverage and reduce inventory
Good Maintenance Practices - Section 1 - Bullet 1
Examine hoses every 12 months. Look for leaks, cracks, or rot. Replace when showing signs of wear.
Good Maintenance Practices - Section 1 - Bullet 2
Tighten any loose clamps. Replace clamps when replacing hoses.
Good Maintenance Practices - Section 1 - Bullet 3
Have cooling system inspected immediately if instrument panel-mounted temperature gauge indicates engine overheating.
Good Maintenance Practices - Section 1 - Bullet 4
Periodically remove bugs, leaves, and other debris from the front of the radiator. They can block airflow and substantially reduce cooling efficiency.
Good Maintenance Practices - Section 1 - Bullet 5
Though electrochemical degradation occurs from the inside out, you can feel for voids, cracks, or weak spots. Squeeze the hose with your thumb and two or three fingers. If you're not sure, remove the hose and check it visually.
Hose Material
Reinforced Rubber
Hose Shape
Molded Assembly
Length
401
Length (ft)
15.8
Material
Reinforced Rubber
Measurements
21/32 in x 21 27/32
Meets or Exceeds Original Equipment Manufacture Specifications
Yes
Original Equipment Replacement
Yes
Programming Required
No
Signs of Wear & Troubleshooting - Section 1 - Bullet 1
Signs of electrochemical degradation include voids, cracks, or weak spots on the inside of the hose.
Signs of Wear & Troubleshooting - Section 1 - Bullet 2
Signs of internal heat damage include slight swelling of the hose cover.
Signs of Wear & Troubleshooting - Section 1 - Bullet 3
Signs of external heat damage include hardening or cracking of the hose cover.
Signs of Wear & Troubleshooting - Section 1 - Bullet 4
Other signs of wear include oil damage, abrasion damage, brittleness, lack of heat/cooling within the cabin, ozone damage, and leakage of the hose.
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
AutoZone
B71639
Carquest
18495
Continental
64571
Continental Belt
64571
DAYCO HYDRAULIC
71639
GM
89033551
Gates
18495
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