Dayco 28415 Accessory Drive Belt - Air Conditioning, Fan or Generator
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Dayco

Dayco 28415 Accessory Drive Belt - Air Conditioning, Fan or Generator

Brand Dayco 28415
Position Generator
Angle 38
Belt Construction Double Cog
Color Black
Effective Length 41.50
Effective Length 1054.10
Material Synthetic Rubber Compound
Maximum Operating Temperature 79.4
Maximum Operating Temperature 175
Minimum Operating Temperature -37.2
Minimum Operating Temperature -35
Outside Circumference 42.14
Outside Circumference 1070.36
Standards SAE J636, SAE J637
Top Width .88
Fits Cadillac

Double-cog construction. Helps the accessory drive belt flex smoothly and run efficiently.

Synthetic rubber compound. Built for dependable strength and consistent performance.

SAE J636, J637. Meets recognized industry standards for belt quality.

Cross-references ACDelco T28412, Autocar LLC 03-1107052 and Bando 9399 for the same application. See all 40.

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Dayco 28415 Accessory Drive Belt Overview

The Dayco 28415 accessory drive belt is a synthetic rubber compound belt built for accessory drive systems that demand consistent grip and stable operation. With a double cog construction, black finish, and SAE J636 / SAE J637 compliance, it is engineered for dependable performance in demanding automotive and heavy-duty applications.

Use Dayco 28415 when you need a replacement accessory drive belt with a 0.88-inch top width, 41.50-inch effective length, and 42.14-inch outside circumference. This belt is also referenced across applications such as Freightliner, Cummins, and Navistar equipment, making it a practical search match for accessory drive belt replacement needs.

Key Features

  • Synthetic rubber compound construction for durable belt performance
  • Double cog design for flexibility and improved pulley engagement
  • 0.88-inch top width for accessory drive belt system applications
  • 41.50-inch effective length and 42.14-inch outside circumference
  • 38-degree angle profile for proper belt tracking
  • Operates in temperatures from -35°F to 175°F
  • Meets SAE J636 and SAE J637 standards

Detailed Product Description

Dayco 28415 is an accessory drive belt designed for vehicles and equipment that rely on a stable serpentine-style or accessory belt drive layout. The double cog construction adds flexibility for routing around pulleys, while the synthetic rubber compound supports consistent operation across a wide temperature range. For buyers searching Dayco 28415, accessory drive belt replacement, or a 41.50-inch belt for Freightliner, Cummins, or Navistar applications, this part number is a direct catalog match.

This part cross-references Gates 441 and ACDelco T28412 for the same application. It is a strong fitment keyword for commercial and industrial vehicle maintenance searches, including accessory drive belt replacement for Freightliner and Cummins equipment.

What This Belt Helps Address

  • Squealing or slipping accessory drive belt operation
  • Cracking, glazing, or visible wear on the existing belt
  • Loss of accessory drive consistency from belt stretch or fatigue
  • Incorrect belt length or profile during replacement searches
  • Temperature-related belt performance issues in hot or cold conditions

Installation Notes and Tips

Verify belt length, top width, and angle before installation to confirm proper routing and pulley engagement. Inspect pulleys, tensioners, and idlers for wear or misalignment before installing Dayco 28415, since belt condition is often affected by related drive components. Confirm the application by part number and vehicle or equipment reference, especially when searching for Dayco 28415 on Freightliner, Cummins, or Navistar systems.

Quality Assurance

Dayco manufactures this belt to SAE J636 and SAE J637 standards, supporting consistent dimensional and performance requirements for accessory drive applications. The specified operating range of -35°F to 175°F reflects the belt’s suitability for a wide range of service conditions.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 40 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — T28412Autocar LLC — 03-1107052Bando — 9399CARQUEST — TR28412Cummins — 132011Cummins — 178708Cummins — 3251170Cummins — 31251170Driveworks — 41528Euclid — 9133018Euclid — 9146142FiatAllis — 74389755Freightliner — 23-10001-089Freightliner — 23-12160-415Freightliner — GT28415Freightliner — GT28422Freightliner — GTFL441Gates — 441Gates — 526TGates — 621Gates — 669Gates — 685Gates — TR28412Goodyear — 28413Goodyear — 28417Massey Ferguson — 181636M1Mitsuboshi — MF9405Mopar — B28415AMopar — B28421AMopar — B28423ANAPA — 25-10450NAPA — 25-28412Navistar — 310714-R1Onan — 511-0160Pirelli — 28-423Thermo-King — 78-0769White — 02-7076091White — 562293White — 8002710White — V1092847