Home/Spare Parts Catalog/Final Drive Assembly — LH
Back to Parts Catalog
⚙️OEM Verified Component
Excellent GradeKomatsuCrawler Bulldozer
In Stock (1 available)
About “Excellent” Refurbishment Grade

Zero to minimal operational wear. Fully disassembled, ultrasonic cleaned, tolerance-calibrated, and dynamic bench load-tested. Highest reliability tier.

100% Fitment Match Guarantee
QC INSPECTED
Transmission & Drivetrain PartsOEM Fitment Verified🚜 Crawler Bulldozer

Final Drive Assembly — LH

Part No: KOM-D85-FD-LH·Brand: Komatsu·Machine: Crawler Bulldozer·Model: D85A-21
Direct B2B Supply Price
₹95,000+ GST (Ex-works Depot)
⚡ Wholesale fleet pricing & bulk tier discounts available via RFQ
📦 Packaging, forwarding, insurance & courier are extra — billed at actual for shipped orders. Choose self-pickup on the enquiry form to skip them.
Order Qty:
1
Dispatch SLA
2–4 Working Days
Warranty
30 Days / 200 Hrs
Breakdown SOS
4-Hour On-Site
Transmission & Drivetrain Parts · Komatsu Crawler Bulldozer

Final Drive Assembly — LH

SKU: KOM-D85-FD-LH

Executive Summary & Operational Overview:

High-precision genuine OEM-grade Final Drive Assembly — LH (Part #KOM-D85-FD-LH) engineered for Komatsu Crawler Bulldozer. Fully bench-tested under rated load conditions, verified for direct drop-in fitment on Komatsu D65, D85 Dozer, and backed by a comprehensive 30 Days / 200 Hrs replacement warranty.

Refurbishment & Certification: This Komatsu transmission & drivetrain parts has completed our 4-stage workshop refurbishment protocol (1. Strip & Gear Inspection: Full teardown with magnetic particle inspection of gears & shafts. · 2. Precision Tolerances: Micrometer inspection against OEM backlash & clearance specs. · 3. Bench Load Testing: Torque and shift-cycle tested under simulated working load. · 4. Protective Crate Packaging: Sealed with anti-rust vapor wrap in heavy wooden crate.).

Verified Direct Drop-in Machine Models:
Condition Grade
Excellent Grade
Zero to minimal operational wear. Fully disassembled, ultrasonic cleaned, tolerance-calibrated, and dynamic bench load-tested. Highest reliability tier.
Warranty Coverage
30 Days / 200 Hrs Replacement
Full coverage on transmission and final drive assemblies against material defects and pressure failure under operating load.
Dispatch & Packing
2–4 Working Days Turnaround
Sealed with anti-rust vapor wrap in heavy wooden crate. (1 unit in stock now).
Engineering Desk
Komatsu Technical Support
Direct assistance for Crawler Bulldozer chassis matching, bolt torques & video inspection.

Related Machinery Components

Compatible with Komatsu D85A-21 fleets

View Full Catalog →
Fits: Caterpillar 120H / 140H Grader

Motor Grader Front Axle

TransmissionReconditionedIn Stock
Part No: CAT-140H-FA-001
Warranty: 30 Days / 300 Hrs
Dispatch: 5–7 Working Days
₹2,20,000
+ GST · Tested
Fits: Liebherr R944 / R954 Excavator

Sprocket Assembly — LH & RH

UndercarriageRefurbishedPair
Part No: LIE-R954-SPR-PAIR
Warranty: 30 Days
Dispatch: 3–5 Working Days
₹76,000
+ GST · Tested
Fits: Komatsu PC400 / PC450 Excavator

Diesel Engine — 6D140 Series

EngineTestedComplete Unit
Part No: KOM-6D140-ENG
Warranty: 30 Days / 200 Hrs
Dispatch: 5–7 Working Days
₹4,80,000
+ GST · Tested
Fits: Komatsu D155A / D275A Dozer

Blade Lift Cylinder

HydraulicsTestedIn Stock
Part No: KOM-D155-BLC-001
Warranty: 30 Days
Dispatch: 2–3 Working Days
₹55,000
+ GST · Tested
Final Drive Assembly — LH
₹95,000