Part Number: 8Y7274 (Caterpillar reference 8Y-7274)
Side Fitment: Left-Hand Rear Corner
Material: Green tinted tempered safety glass
Style/Type: 5 mm thickness, enclosed ROPS cab glazing
DOT Certified: Yes
Weight: 150 lbs.
Serial Number Notes: 416C (4ZN16044-50156, 5YN15148-16589); 428C (2CR00001-19309, 8RN00001-04989); 436C (1FR00001-01421, 1PR00001-01815); 438C (1JR00001-01149, 1TR00001-01549). 426C covers all serial numbers.
Interchange Numbers: Part 8Y7272 covers the right rear corner. The two corners are different sizes and are not interchangeable.
Condition: Aftermarket replacement part
Application: Replaces the left rear corner window on the enclosed ROPS cab of Caterpillar C Series backhoe loaders
Shipping Restrictions: Ships via LTL Truck Freight to the lower 48 US states only - no international, Hawaii, or Alaska shipping
Note: Glass only - frame, hardware, and seals are not included. Measure the opening to confirm before ordering.
Common Use Case or Symptoms:
Use when the left rear corner pane is broken out - it sits behind the operator's shoulder on the door side, and a missing corner puts weather straight onto the seat every time the machine is parked outside.
⚠ Please Inspect Glass Upon Arrival: Glass items may experience breakage during transit. Before signing the Bill of Lading, thoroughly inspect all glass shipped via LTL Truck Freight. If delivered by UPS and found broken, contact us within 48 hours of delivery. Your prompt inspection is crucial for a smooth claims process.
Why Choose Broken Tractor?
✅ Left Rear Corner Pane: The larger of the two C Series rear corners at 28.5 lbs, cut for the left side only.
✅ Enclosed ROPS Cab Fitment: Made for the enclosed rollover structure rather than an open canopy frame, so the curve matches the cab line.
✅ Held in U.S. Stock: Ready to move now, so a C Series cab is not sitting open in the yard waiting on an import.
$185.00/ea
Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.
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Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please fill out our form, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! fill out our form to make a request here at Return Request Form and we would be pleased to help you.
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