Track Roller 185-7280 1857280 For Caterpillar CAT 303 CR 302.5 303.5 Excavator
Available to Order
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
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This suspension component helps locate the wheel or axle and control movement through the suspension travel. Wear may cause looseness, clunks, uneven tire wear, poor alignment, or unstable handling.
This part matches reference numbers 185-7280, 1857280. Compare the original vehicle model, position, mounting points, bushing or joint size, and part number before ordering.
Key Features & Performance
- Restores support and controlled suspension movement
- Helps correct looseness caused by worn joints or bushings
- Designed for the stated left, right, front, or rear position
- Supports proper alignment when installed correctly
Fitment & Compatibility
Compatible with Caterpillar CAT 303 CR 302.5 303.5 Excavator. Model revisions and production changes may affect fitment.
Technical Specifications
- Product Type: Excavator Track Roller
- Compatible Brand: Caterpillar
- Part Number(s): 185-7280, 1857280
Frequently Asked Questions
Q: Is an alignment recommended after installation? A: Yes, when the repair changes control-arm, bushing, or wheel-position geometry. Inspect related joints, bushings, and fasteners at the same time.
Q: Is this an original OEM part? A: No. This is a quality aftermarket replacement designed for compatible applications.
Compatibility may vary by model, serial number, production date, or equipment configuration. Verify fitment before purchase.