Heavy Duty Alternator
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Cut Costs, Not Corners: Remanufactured Starters and Alternators You Can Trust
May 13, 2026
Discover how Delco Remy remanufactured starters and alternators provide the perfect balance of cost savings and OE-level quality.
READ MORE
Tech Tip: Troubleshooting the Alternator Charging System
May 12, 2026
Common indicators that the charging system may be malfunctioning.
READ MORE
Enduring Performance: Delco Remy’s Advantage in the Oceania Region
May 12, 2026
Peter Lin helps drive Delco Remy’s success in the Oceania Region
READ MORE
A Family Legacy: The Steele Family’s Journey with Delco Remy
May 12, 2026
This father-daughter duo shares a deep pride in the Delco Remy brand.
READ MORE
Specialized Solutions for Specialized Applications: Marine, Industrial, Agriculture Equipment
January 19, 2026
Discover Delco Remy’s OE-quality starters and alternators designed for the unique demands of marine, industrial, forklift, genset and agriculture equipment.
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Driving Growth in the EMEA Region
January 19, 2026
Discover how Reinout Meijers and the EMEA team are expanding the Delco Remy brand presence in Europe, the Middle East and Africa.
READ MORE
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Starters
Find by Vehicle Type
Construction Equipment
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Heavy Duty On-Highway Truck
Medium Duty Truck
School Bus
Transit Bus
Transport Refrigeration & APU
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28MT Gear Reduction Starter
31MT Gear Reduction Starter
37MT Straight Drive Starter
38MT Gear Reduction Starter
38MT+ Gear Reduction Starter
39MT Gear Reduction Starter
41MT Straight Drive Starter
42MT Straight Drive Starter
50MT Straight Drive Starter
150MT Gear Reduction Starter
Starter Features
Electrical Soft-Start
Overcrank Protection
IMSS
Alternators
Find by Vehicle Type
Construction Equipment
Emergency Vehicle
Heavy Duty On-Highway Truck
Medium Duty Truck
School Bus
Transit Bus
Transport Refrigeration & APU
Find by Model Family
22SI Brush Alternator
23SI Brushless Alternator
24SI Brush Alternator
28SI Brush Alternator
33SI Brushless Alternator
34SI Brushless Alternator
35SI Brushless Alternator
36SI Brushless Alternator
38SI Brushless Alternator
40SI Brushless Alternator
55SI Brushless Alternator
Alternator Features
Fuel Economy Calculator
Brushless Durability
Remote Sense
Connect
Support
Core Identification
Download Literature
Instruction Sheets
Starter Instruction Sheets
Alternator Instruction Sheets
Logo Gear
Starter and Alternator 101 Videos
Tech Tip Videos
Training & Technical Support
Warranty
Spec it Right
OE Spec Codes
Try Our Products
Technician Training
Fuel Economy Calculator
Where to Buy
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