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Alternator Belt 78-1341 for Thermo King SB SB110 SB190 SB200 SB210 SB230 SL300
$32.99
Sale price
$32.99
Regular price
Available to Order
Designed for select Thermo King transport refrigeration units, this aftermarket alternator drive belt helps restore reliable alternator and accessory drive.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
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Product Overview
The alternator belt transfers engine power to the charging-system pulley. Cracking, glazing, fraying, squealing, or loss of belt tension can lead to poor charging and require replacement.
The listed replacement number is 78-1341. Match the part number, belt length, width, rib or profile design, and pulley arrangement with the part currently installed.
Key Features & Performance
- Helps correct slip or noise caused by a worn belt
- Designed for compatible Thermo King units
- Suitable for scheduled belt maintenance
- Replacement for a cracked or stretched original belt
Fitment & Compatibility
Compatible with Thermo King SB, SB110, SB190, SB200, SB210, SB230, and SL300 units. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Alternator Drive Belt
- Compatible Brand: Thermo King
- Part Number(s): 78-1341
Frequently Asked Questions
Q: What should be inspected when replacing an alternator belt? A: Check pulley alignment, bearings, tensioner or adjustment hardware, and the condition of other belts in the drive.
Q: Is this an original OEM part? A: This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.
Model listings are a guide only. Compare the original component and all available fitment details before purchase.