Cab Door Glass for Caterpillar C Series Track Loaders | 1257973

Fits Models At A Glance:

• Caterpillar Track Loaders: 953C, 963C, 973C

Serial Number Notes:

• 953C: 2ZN00001-01749
• 963C: 2DS00001-UP, BBD00001-UP
• 973C: 3RZ00001-UP, BCP00001-UP, LDX00001-UP

Key Notes:

• Part Number: 1257973 (Caterpillar reference 125-7973)
• Side Fitment: Cab Door
• Dimensions: 636 mm x 1377 mm
• Material: Heat-treated safety glass conforming to Federal and International automotive glazing standards
• Style/Type: 5 mm thickness, wide cab door pane
• DOT Certified: Yes
• Weight: 28.5 lbs.
• Condition: Aftermarket replacement part
• Application: Replaces the cab door glass on Caterpillar 953C, 963C and 973C track loaders
• Shipping Restrictions: Ships to the lower 48 US states only
• Note: Glass only - door frame, latch, hinges and seals are not included. This pane is wider than it is tall at 1377 mm across; the front windshield on these machines is part 1903361. Measure the opening before ordering.

Common Use Case or Symptoms:

Fit this when the door pane has cracked or been knocked out - a wide short pane in a swinging door takes its abuse from slamming and from brush at the track edge, and once one corner goes the crack runs the full width in short order.

⚠ 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?

• ✅ Wide Format Door Pane: 1377 mm across and 636 mm tall, an unusual proportion that is easy to mis-order from a catalog description alone.
• ✅ Tempered To Granules: Heat treated rather than laminated, so a failure at the door breaks blunt instead of leaving shards at shoulder height.
• ✅ Matched To The C Series Cab: Cut for the 953C, 963C and 973C door frame, not adapted from a dozer or excavator pane.