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D6R XL D6R Track Roller for Single Flange Caterpillar
D6R XL D6R Track Roller for Single Flange Caterpillar
Our heavy duty D6H D6R top roller is manufactured using the exact same metallurgical standards (50Mn steel) and heat treatment profiles as original OEM parts, offering equal or superior lifespan at a more competitive price point.
Caterpillar D6H & D6R Top Roller (Carrier Roller)
When operating in extreme construction or mining environments, your bulldozer's undercarriage bears the brunt of the impact. Upgrading to a premium heavy duty D6H D6R top roller ensures your track chain remains properly aligned, preventing premature wear on the links and track shoes. Our forged rollers are engineered to meet and exceed global OEM standards.
FAQ
Q: Are the top rollers for the D6H and D6R models interchangeable?
A: Yes, in most standard configurations, the top roller (such as OEM part 6Y1781) is fully compatible across the Caterpillar D6H, D6R, and D6R XL series. Please verify your specific machine serial number with our team before ordering.
Q: How does this aftermarket roller compare to the original Caterpillar part?
A: Our heavy duty D6H D6R top roller is manufactured using the exact same metallurgical standards (50Mn steel) and heat treatment profiles as original OEM parts, offering equal or superior lifespan at a more competitive price point.
Q: Do you offer bulk pricing for fleet managers or distributors?
A: Yes, SQ offers tiered wholesale pricing for undercarriage replacement parts. Contact our sales team directly for container pricing and customized shipping solutions.
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