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Belt Tensioner 369-1255 for Caterpillar C4.4 C6.6 C7.1 Engine M314 M315 M316
$138.99
Sale price
$138.99
Regular price
Available to Order
This belt tensioner is a high-quality aftermarket replacement for compatible Caterpillar engines that helps maintain proper belt tension and tracking.
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 tensioner keeps the drive belt loaded against the pulleys as the system operates. Bearing noise, wobble, weak spring force, or uneven belt wear can indicate a worn tensioner or pulley.
This part replaces 369-1255. Before ordering, compare the original component’s part number, pulley diameter, width, mounting point, offset, and tensioner arm design.
Key Features & Performance
- Maintains proper drive-belt tension
- Helps reduce slipping and uneven belt wear
- Restores smooth pulley operation
- Designed for compatible engine accessory drives
Fitment & Compatibility
Compatible with select Caterpillar C4.4 C6.6 C7.1 Engine M314 M315 M316 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Belt Tensioner
- Compatible Brand: Caterpillar
- Part Number(s): 369-1255
Frequently Asked Questions
Q: Should the belt be replaced with the tensioner? A: Inspect the belt and all idler pulleys at the same time. Replace any component showing cracks, glazing, noise, looseness, or wear.
Q: Is this an original OEM part? A: This is a high-quality aftermarket replacement and is not supplied by the original equipment manufacturer.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.