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More Information for GATES K040378
{Alternate Inventory Numbers: 4K378, 25040378, K3784}
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GATES K040378  
$18.64
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$18.64
Total
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GATES K040378 Specifications
Belt MaterialEPDM
Cord MaterialPolyester
Cross Section DesignationK
Effective Length37.89"
Outside Circumference38.5"
Rib Quantity4
Top Width.56"
TypeAutomotive V-Ribbed Belt (Standard)
Micro-V
Features:
  • Special belt constructions eliminate belt noise, reduce tension loss, and solve problem drive applications
  • Utilizes advanced materials like crack and heat resistant EPDM
  • Unique form grinding of each individual belt assures precise dimensional control
  • Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications
  • Designed for small diameter pulleys, backside idlers, and for use with (or without) automatic tensioners
Service Tip: Always replace belts and tensioners together. Old tensioners will reduce a belt's lifespan, and can lead to issues such as overheating, a dead battery, diminished power steering, or poor air conditioning performance.
Which Belt Is Right For You?

Type Durability Quiet Operation Performance
Economy
Standard Replacement
★★ ★★★ ★★
Heavy Duty
★★★ ★★ ★★★
High Performance
★★ ★★★ ★★★
Videos

Information About Serpentine Belts

Additional Resources

Belt Identification Guide
Micro-V: The Latest in Belt Evolution
How To Read a PK Number On a Serpentine Belt (TSB 0050)
Proper Belt Inspection (TSB 0052)
Pulley Alignment & Tension (TSB 0054)
OEM / Interchange Numbers: 0K2AA15908, 0K30C15909D, 10026136, 11720D4001, 11920F6501, 120576447, 12554028, 12569346, 12576447, 1K2AA15908, 25182778, 46411595, 46448694, 46456894, 46537099, 46542302, 56992PY30040, 56992PY3A02, 56992PY3A020, 56992PY3A020M2, 60551888, 6455B2, 6534254, 6534255, 71739623, 71749423, 71753676, 73013TA070, 7644875, 7644876, 7700861467, 773021, 7758972, 7765718, 809213040, 8943821060, 8970645550, 91TF6C301B1C, 91TF6C301B2C, 9936430960, A1720D4001, B3C715909A, B3C715909C, B63H15909, F388HHVMA02, F4BZ8620B, MD308925

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