Texas Heavy-Duty Yard 2025-09-29 | Komatsu 4D105 Engine Rebuild with 6131-31-2110 Piston for 4D105-3 | Honour Time Machinery Limited
Factory-direct Komatsu 4D105 piston 6131-31-2110, custom cylinder liner, same-day Texas shipping, export quality.
Meta Title: Texas 4D105-3 Rebuild 2025-09-29 | Komatsu 6131-31-2110 Piston – Honour Time Machinery Limited
Meta Description: Buy Komatsu 4D105 engine parts in Texas: 6131-31-2110 piston for 4D105-3, custom liner, fast delivery from Honour Time Machinery.
Meta Keywords: Komatsu 4D105 piston 6131-31-2110, 4D105-3 rebuild kit Texas, 2025-09-29, Honour Time Machinery Limited, custom liner, factory direct
Who We Are
Honour Time Machinery Limited is your global source for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar and Weichai
complete engines and spare parts. We stock or custom-build cylinder liners, pistons, piston rings, crankshafts, main and con-rod bearings,
thrust washers, overhaul gasket kits, fuel pumps, injectors, turbochargers, water pumps, oil pumps, blocks, heads, connecting rods at true factory pricing.
Contact us:
+8613532379052 |
[email protected] Product Spotlight – 2025-09-29 Texas Stock
Engine Model: 4D105
Piston OEM #: 6131-31-2110 (105 mm, 4-cylinder, flat-top, oil-cooling channel)
Fits Equipment: Komatsu 4D105-3 excavator engines
Optional Cylinder Liner: Custom 105 mm wet liner, centrifugal-cast, heat-treated, ready for same-day Houston dispatch.
Why Texas Contractors Choose UsSame-day Houston & Dallas dispatch for 4D105 kits
Factory-direct pricing = 18-25 % savings vs OEM list
Custom boring & honing for oversize pistons
Export crating & documentation for Mexico, Canada, South America
24 h English/Spanish tech support
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10 Real-World Part DefinitionsCummins 6BT Cylinder Liner – 3907792: Wet liner in 6BT 5.9 L block of Case 580SN backhoe, resists cavitation.
Komatsu 4D105 Piston – 6131-31-2110: Flat-top piston with oil gallery for 4D105-3, reduces crown temperature.
Caterpillar C9 Crankshaft – 292-4075: Forged steel crank in Cat 330D hydraulic excavator, 8 counterweights.
Isuzu 4HK1 Turbocharger – 8972089660: Variable-geometry turbo on Isuzu NPR-HD truck, mounts to exhaust manifold.
Kubota V2403 Overhaul Gasket – 1G772-99352: Full set sealing Kubota V2403-M-DI engine in Bobcat T590 loader.
Yanmar 4TNE98 Fuel Injector – 129155-53000: Precision injector fitted to Yanmar 4TNE98 in Takeuchi TB240 mini-excavator.
Weichai WP10 Oil Pump – 612600070047: Gear-driven pump inside WP7 diesel of Sinotruk HOWO tractor, 12 bar pressure.
Cummins QSB6.7 Water Pump – 4944673: Centrifugal pump on JCB 457 wheel loader, maintains 95 °C coolant temp.
Komatsu 6D95 Thrust Washer – 6204-21-8610: Semi-finished washer in PC200-8, controls crankshaft end-play 0.15 mm.
Caterpillar 320D Connecting Rod – 326-4700: Forged rod for C6.4 engine in Cat 320D excavator, 156 mm center distance.
How to Order Today
1. Email
[email protected] with engine model & part numbers.
2. Receive formal quotation with HS code & lead-time in 30 min.
3. Pay by T/T, PayPal, or LC; we ship by DHL, FedEx, air or sea.
4. Track your 6131-31-2110 piston online until arrival in Texas.
Honour Time Machinery Limited
Factory: Shandong, China | Export Office: Guangzhou
WhatsApp:
+8613532379052 | Email:
[email protected]
Certified ISO9001 & CE – shipping Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, Weichai parts worldwide since 2008.
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