Takeuchi TB125-TB153FR Mini Excavator Right Front Slider Glass Replacement | OEM #0378601320

Takeuchi Right Front Slider Glass – Replaces OEM #0378601320

This is an aftermarket replacement for Takeuchi OEM glass #0378601320 (03786-01320), the front half of the right-side sliding window on Takeuchi TB125, TB135, TB145 and TB153FR mini excavator cabs.

Specifications: 5 mm (0.20") tempered safety glass, green tint, DOT certified. Tapered pane: 590 mm (23.23") at its widest, 445 mm (17.52") at its narrowest, 810 mm (31.89") tall. It has 2 mounting holes. Also listed as 03786-01320.

Fits the following Takeuchi models:

Mini Excavators: TB125, TB135, TB145, TB153FR

Product Features

• Glass Type: Tempered safety glass (not polycarbonate)
• Thickness: 5 mm (0.20")
• Width (max): 590 mm (23.23")
• Height: 810 mm (31.89")
• Shape: Tapered — 445 mm (17.52") at the narrow end
• Tint: Green
• Certification: DOT certified
• Mounting Holes: 2
• Location: Front half of the right-side sliding window
• Condition: New aftermarket replacement glass

Tempered Glass vs. Polycarbonate

This replacement is tempered glass, the same material type as the factory pane — not polycarbonate. Glass resists scratches and keeps its clarity better than plastic over years of wiper use and cleaning. Tempered glass is heat-treated so that if it breaks it crumbles into small, blunt pieces rather than sharp shards. For forestry, mulching or demolition work with flying debris, see our Takeuchi excavator polycarbonate windshields.

Installation Information

This listing is for the glass only. The seal, frame, mounting hardware and any adhesive are not included; reuse your existing hardware or source new parts separately.

What's Included

• (1) Takeuchi right front slider glass — replaces OEM #0378601320

Not Included: Seal, frame, mounting hardware, adhesive.

Frequently Asked Questions

Which half of the TB135 right side slider is 03786-01320?

It is the front half. Parts sellers list 03786-01320 as "Glass, Right Side - Front 1/2" and the rear half as a separate pane, 03786-01330 ("Right Side - Back 1/2").

What shape is the 03786-01320 pane?

It is tapered, not rectangular: 590 mm (23.23") at its widest, 445 mm (17.52") at its narrowest and 810 mm (31.89") tall, 5 mm thick, with 2 holes.

How do I open the side window on a TB125, TB135 or TB145?

The operator's manual says to grasp the catch, unlock it and slide the side window open, then push it shut until it clicks to close.

Where does the front windshield go when it is opened on a TB145?

The TB125/TB135/TB145 operator's manual says to unlock the left and right lock pins, lift and slide the front window to the rear and stow it in the ceiling. The lower front window can then be lifted off.

Is the TB135 cab a TOPS/FOPS cab?

Yes. Takeuchi's TB135 brochure lists a tiltable TOPS/FOPS cab as standard.

Takeuchi® is a registered trademark of Takeuchi Mfg. Co., Ltd.. Forestry Doors is not affiliated with Takeuchi; OEM numbers are listed for cross-reference only.