Texas Heavy Equipment Parts Supply - Premium Cummins 6BT Engine Rebuild Kit Featuring Piston 3907163, Liner 3904166, and Piston Ring 3802421 - Oct 29, 2025
Texas Heavy Equipment Parts Supply - Premium Cummins 6BT Engine Rebuild Kit Featuring Piston 3907163, Liner 3904166, and Piston Ring 3802421 - Oct 29, 2025

Customized Engine Parts: Manufacturer Direct and Global Export Ready

As a leading Source Manufacturer, Honour Time Machinery Limited offers Customized Development and Factory Direct Sales for high-precision Cylinder Liners (like 3904166) and Engine Pistons (like 3907163) for all heavy-duty engines. Our commitment to Export Quality ensures that our foreign trade export partners receive only the best components for engine longevity and performance.

Secure Your Cummins 6BT Engine Vital Components Now

For operators of Heavy Machinery across Texas and the globe, maintaining engine integrity with top-tier components is non-negotiable. Honour Time Machinery Limited is proud to supply premium Cummins 6BT engine parts, crucial for a reliable rebuild. We support a vast inventory for key industry brands including Cummins, Komatsu, and Caterpillar, specializing in heavy duty engine components and diesel engine repair kits.

The Core of Your Engine: Piston and Liner Specifications

The heart of the 6BT engine's combustion system relies on these precision parts. Our Engine Piston Part Number is 3907163, which can be cross-referenced as 3907163. This piston is built for the demanding environment of the 6BT engine. It pairs perfectly with the Cylinder Liner Part Number 3904166, also known by the simplified number 3904166. We guarantee precision fit engine parts, making us a leader in Cummins engine rebuild kit price and quality.

Optimizing Performance with Quality Piston Rings and Engine Spares

Sealing the deal for engine efficiency is the Piston Ring Set Part Number 3802421 (also 3802421). Proper piston rings are vital for oil control and compression maintenance. Our extensive catalogue covers everything needed for a complete Engine Overhaul Service Kit, including Crankshaft Bearings, Connecting Rod Bearings, Thrust Washers, Fuel Pumps, Injectors, Crankshafts, and Turbochargers. Look to us for all your construction machinery engine spares and industrial engine parts.

Technical Focus: Engineering Component Explanations

A brief guide to essential engine components used in equipment from brands like Isuzu, Kubota, Yanmar, and Weichai:

  • Crankshaft (Crank): Converts the reciprocating motion of the piston into rotational motion, located in the Cylinder Block. Example: Komatsu PC400-7 Crankshaft.

  • Connecting Rod (Con Rod): Connects the piston to the crankshaft. Example: Caterpillar C9 Connecting Rod.

  • Engine Gasket Set: Sealing materials used throughout the engine (e.g., Cylinder Head to Block) to prevent fluid leaks. Example: Isuzu 6BG1 Engine Gasket Set.

  • Oil Cooler: A heat exchanger that cools the engine oil before it's circulated. Example: Kubota V2403 Oil Cooler.

  • Fuel Injector: Sprays atomized fuel into the combustion chamber or intake manifold. Example: Yanmar 4TNV88 Fuel Injector.

  • Camshaft: Controls the opening and closing of the intake and exhaust valves, located typically in the Cylinder Head or Block. Example: Weichai WP6 Camshaft.

  • Valve Train (Valves, Springs, Retainers): The mechanism that controls gas flow in and out of the cylinder. Example: Cummins 4BT Valve Train Kit.

  • Fan Hub/Assembly: Supports and drives the cooling fan, usually mounted at the front of the Cylinder Block. Example: Caterpillar D6T Fan Hub.

  • Flywheel Housing: Connects the engine block to the transmission/clutch assembly. Example: Komatsu SAA6D107E Flywheel Housing.

  • Glow Plug/Heater: Preheats the air in diesel engines for cold starting, located in the Cylinder Head. Example: Kubota D902 Glow Plug.


Engineering Machinery Fault Analysis and Resolution

Equipment Fault: Komatsu PC200-8 Excavator Engine Overheating

Symptom: The Komatsu PC200-8 equipped with a SAA6D107E engine experiences rapid overheating, often accompanied by coolant loss and white steam.

Diagnosis & Solution: While many factors cause overheating, a common serious issue is a failure of the Cylinder Head Gasket, or a crack in the Cylinder Head or Engine Block, leading to combustion gas entering the cooling system.

  1. Pressure test the cooling system to locate external leaks, but also look for bubbles in the radiator (sign of internal leak).

  2. If an internal leak is suspected, remove and inspect the Cylinder Head and its gasket.

  3. Replace the faulty gasket with a high-quality replacement from our Engine Gasket Set.

  4. Machine or replace the Cylinder Head or Cylinder Block if cracks are found.

Using certified Genuine Engine Parts Supplier components from Honour Time Machinery Limited prevents premature failure.


Partnering with Honour Time Machinery Limited - The Global Engine Spares Provider

We are your ultimate source for Engine Assemblies and individual parts for all global Heavy Machinery applications. Our comprehensive inventory includes the Cylinder Liner, Piston, Piston Ring, Crankshaft Bearing, Connecting Rod Bearing, Thrust Washer, Engine Overhaul Kit, Diesel Fuel Pump, Injector, Crankshaft, Turbocharger, Water Pump, Oil Pump, Cylinder Block, Cylinder Head, and Connecting Rod. We specifically cater to Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines, positioning us as a premier global engine parts supplier for your engine parts wholesale demands.

We guarantee high-quality aftermarket engine components and are actively seeking partners for foreign trade export and large order engine parts supply. Trust the Source Manufacturer for your 6BT engine spare parts.

Contact Our Engine Component Sales Team!

Get instant availability and quotes for your Cummins 6BT Piston 3907163, Liner 3904166, and Piston Ring 3802421. We are ready to handle your specialized diesel engine spares requirements globally.

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