Home · Products · Komatsu GD511 234-71-13243

Komatsu GD511 / GD511A motor grader · circle reverse-gear joint. Stamped 2347113243 (part 234-71-13243) and T-K-119. Pins in the photos are the shear-pin set — serial-specific.
Komatsu 234-71-13243 GD511 circle joint spline face stamped T-K-119

Spline face — stamp 2347113243 and T-K-119

Komatsu GD511 grader spare parts · circle joint · India export

Komatsu GD511 Circle Joint 234-71-13243

Circle reverse-gear joint · shear pins as photographed · motor grader RFQ

Workshops and grader fleets use this page to quote the photographed circle joint and other Komatsu GD511 spare parts. Pioneer Mitra is an independent exporter — not a Komatsu dealer.

Part number234-71-13243
Stamp on unit2347113243 · T-K-119
GroupCircle reverse gear
MachineGD511 / GD511A + related GD

Send grader serial. Shear pin on GD511A-1 is 234-71-13256 from S/N 10157-up; earlier machines use 13253 / 13254 / 13255. WhatsApp +91 96720 55759.

IEC BJDPB6241DActual photosFOB India on orderNo public list price

Photographed part

Komatsu P/N234-71-13243 (also written 2347113243)
Name in parts booksJOINT — circle reverse gear group
What you seeBlack spline hub, three pin/bolt holes, internal spline, two bagged pins
Extra stampT-K-119 (maker/batch mark on this unit — not a Komatsu model code)
Typical weight (catalogue)About 3.7–4 kg — not a Pioneer Mitra weigh-in
Mates with (enquiry keys)Circle gear 233-71-13354 · shear pin 234-71-13256 (serial-specific)
Also listed onGD511A and other Komatsu GD-series circle reverse-gear diagrams (GD505 / GD521 / GD525 / GD605 family rows exist — confirm serial)
Price / stockOn enquiry only

Komatsu GD511 grader spare parts — also RFQ from this page

Same desk takes the rest of the GD511 / GD511A list. These numbers are enquiry keys from public parts books and aftermarket sheets — not a claim that every item is on the shelf in the photos.

234-71-13243Circle reverse-gear joint (this page)
234-71-13256Shear pin (later serials)
233-71-13354Circle reverse gear
23A-70-15140Circle drive shaft
23A-23-11500Tandem drive chain
232-32-56300Wheel brake cylinder
23A-32-11231Brake shoe assembly
23A-43-13330Brake master cylinder
23A-15-12270Transmission hub (different SKU — do not mix with this joint)
Cutting edges / moldboard / GETSend drawing or photo

Send a BOM or nameplate photo for filters, tandem, circle drive, hydraulics and electrical. We confirm source on the quotation.

Photographs

234-71-13243 Komatsu GD511 circle joint T-K-119
Spline · 2347113243 · T-K-119
GD511 circle joint with shear pins
Joint + two pins
2347113243 stamp on Komatsu circle joint
Rim stamp 2347113243

Request price & availability

Joint only, joint + pins, or full GD511 BOM. No InStock claim.

WhatsApp

FAQ

What is 234-71-13243?
Komatsu circle reverse-gear joint. Photographed stamp 2347113243 / T-K-119. Used on GD511A circle group and other GD graders — confirm serial.
Are the pins included?
The photos show two bagged pins with this joint. State on the RFQ whether you need pins. Pin PN is serial-specific (often 234-71-13256).
Do you sell other GD511 parts?
Yes as RFQ — circle gear, drive shaft, tandem chain, brakes, GET. Send numbers or photos.
Komatsu dealer?
No. Independent exporter from India.
Quote?
WhatsApp +91 96720 55759 with this URL.

Related

Komatsu and GD511 are used to identify the photographed circle joint 234-71-13243 and related grader enquiry numbers. Pioneer Mitra Engineering Company (IEC BJDPB6241D) is not affiliated with Komatsu Ltd.

WhatsApp 9672055759