ACDELCO
More Information for ACDELCO 24391L
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ACDELCO 24391L  
$5.04
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ACDELCO 24391L Specifications
Centerline Length (MM)312
ColorBlack
Contains SpringNo
End 1 Inside Diameter (IN)1.38
End 1 Inside Diameter (MM)35.0
End 2 Inside Diameter (IN)1.38
End 2 Inside Diameter (MM)35.0
Hose ShapeMolded Assembly
MaterialReinforced Rubber
Measurements1 3/8 in x 12 5/16
Protective Sleeve AttachedNo
Professional / Gold; Molded

Composed of specially blended materials to deliver long-life performance, ACDelco Professional Automotive Coolant Hoses are designed to resist buckling or bending out of shape.

Features & Benefits

  • Protective sleeves help duplicate GM Original Equipment for proper fit and function
  • Designed to resist electrochemical degradation for durability
Service Tip: Squeeze along the hose and feel for inconsistencies; replace any hose that is soft, spongy or crunchy.
Signs it is Time to Replace Your Radiator Hose(s)

Prevent system contamination and coolant leaks that could cause your engine to overheat by checking for these common signs of Radiator Hose damage / failure:

INTERNAL DAMAGE

Soft / mushy hose ends, usually about 2 inches from the clamp.

Internally Damaged Hose
Internally Damaged Hose
LEAKAGE

Moisture, drips or coolant bleed marks on or around the hose clamps, connectors or hose.

Leak Damaged Hose
Leaking Hose
HEAT DAMAGE

Slight swelling, or a hardened, glossy cover that is covered with cracks.

Heat Damaged Hose
Heat Damaged Hose
OZONE DAMAGE

Tiny, parallel cracks in the cover, usually at hose bends.

Ozone Damaged Hose
Ozone Damaged Hose
ABRASION DAMAGE

Rubbing marks on, or damage to the hose cover.

Abrasion Damaged Hose
Abrasion Damaged Hose
OIL CONTAMINATION

Soft or spongy to the touch - bulges and swelling are readily apparent.

Oil Damaged Hose
Oil Contaminated Hose
Cooling System Maintenance | Tips & Tools

Without regular maintenance, cooling system components will degrade and fail prematurely, which can lead to costly engine damage. Protect your engine with simple preventative maintenance:

  • Completely drain and flush the system using Cooling System Flush prior to installation. Flushing the system is critical to prevent system contamination and failure.
  • Consider replacing the Thermostat and Radiator Cap as part of routine preventative maintenance. System contamination can cause these parts to degrade and fail over time, which can lead to severe engine damage from overheating.
  • Refill radiator with fresh Coolant / Antifreeze according to the volume and formula specified in your Owner's Manual. Inspect levels and condition every year.
ACDelco Quality

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.

GM ORIGINAL EQUIPMENT
GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.
ACDELCO GOLD (PROFESSIONAL)
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.


OEM / Interchange Numbers: 88908680

Closeout Inventory Warranty Information:
Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).

Regular Inventory Warranty Information:
Limited Lifetime
Warranty Details