We are a Source Manufacturer and a Factory Direct Supplier specializing in the design, development, and custom manufacturing of engine cylinder liners and other crucial engine components. We offer Export-Quality Engine Parts directly from the factory floor, including all parts mentioned: Cylinder Liner, Piston, and Piston Ring Sets. Benefit from our wholesale pricing for your aftermarket needs!
Honour Time Machinery Limited is proud to present a selection of premium, reliable components essential for a complete engine overhaul of the Caterpillar 3126 diesel engine. Our products ensure optimal performance and longevity for heavy-duty applications in construction, marine, and power generation. We specialize in providing the aftermarket with high-grade diesel engine spares that meet or exceed OEM specifications.
The core of any rebuild is the piston and cylinder assembly. We stock and supply the necessary parts with precise specifications:
Engine Model: 3126
Piston Part Numbers: 238-2729 (also 2382729) and 177-7498 (also 1777498)
Cylinder Liner Part Number: Included with the rebuild kit, referencing equivalent to 238-2729 / 177-7498 specifications.
Piston Ring Set Part Number: High-quality compression and oil control rings specifically matched for these pistons.
As a leading supplier of engine assemblies and spare parts, Honour Time Machinery Limited is your reliable source for major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive inventory covers every component needed for engine repair and maintenance. We are committed to being a reliable engine parts factory for global distribution.
Our main products include:
Cylinder Liner / Sleeves (Custom Cylinder Liner Development)
Pistons and Piston Ring Sets
Crankshaft Bearings (Main Bearings) and Connecting Rod Bearings (Conrod Bearings)
Thrust Washers (Thrust Plates)
Overhaul Gasket Kits (Major and Minor Diesel Engine Repair Kits)
Fuel Injection Pumps and Fuel Injectors
Crankshafts, Turbochargers, Water Pumps, and Oil Pumps
Cylinder Blocks, Cylinder Heads, and Connecting Rods (Engine Components Supplier)
Our business specializes in Heavy Equipment Engine Repair solutions and Generator Set Parts. We ensure all parts, from the smallest O-ring to the Engine Assembly, meet strict quality control standards for reliable performance.
Understanding the role of each part is vital for efficient maintenance. Here are key component definitions with examples:
Turbocharger: A forced induction device that increases an engine's power by forcing extra air into the combustion chamber. Found on a Caterpillar D6T Dozer (C9 Engine) - D6T Turbocharger.
Crankshaft Bearing: Bearings that support the crankshaft, allowing it to rotate smoothly within the engine block. Essential for a Cummins QSK60 Generator Set - QSK60 Crankshaft Bearing.
Connecting Rod: Connects the piston to the crankshaft, converting reciprocating motion into rotary motion. Used in a Komatsu PC200-8 Excavator (SAA6D107E-1 Engine) - PC200-8 Connecting Rod.
Fuel Injector: Delivers atomized fuel into the combustion chamber or intake manifold. Critical part in a Yanmar 4TNV94L Mini Excavator - 4TNV94L Fuel Injector.
Cylinder Head Gasket: Seals the combustion chamber, preventing leakage of combustion gases, coolant, and oil between the cylinder block and cylinder head. Required for an Isuzu 6HK1 Truck Engine - 6HK1 Cylinder Head Gasket.
Water Pump: Circulates coolant through the engine block and radiator to maintain optimal operating temperature. Found in a Kubota V3800 Tractor Engine - V3800 Water Pump.
Oil Pump: Circulates engine oil under pressure to lubricate the moving parts and bearings. Used in a Weichai WP10 Truck Engine - WP10 Oil Pump.
Piston Ring: Seals the gap between the piston and the cylinder wall to prevent gas leakage and control oil consumption. Crucial for a Cummins ISX15 On-Highway Truck Engine - ISX15 Piston Ring.
Cylinder Liner: A replaceable cylindrical part fitted into the engine block to form the cylinder bore. Used in a Caterpillar 3406 Truck Engine - 3406 Cylinder Liner.
Thrust Plate (Washer): Controls the axial (end) movement of the crankshaft, preventing excessive wear. Found in a Komatsu D65EX Bulldozer (S6D125E Engine) - D65EX Thrust Plate.
Fault: An operator reports the Cummins QSB6.7 engine in a Komatsu PC210 Excavator is exhibiting excessive white smoke, rough idling, and has a noticeable loss of power. The fault code for "Low Fuel Rail Pressure" (e.g., code 105) is intermittently triggered.
Analysis and Solution: White smoke and power loss on a modern common rail diesel engine like the Cummins QSB6.7 often point to poor combustion, frequently due to insufficient fuel delivery or injection timing issues. The "Low Fuel Rail Pressure" code strongly suggests a problem in the high-pressure circuit.
Primary Check (Fuel Supply): Inspect the primary fuel filters for clogging. A restricted filter will starve the Fuel Pump. Replace filters as needed. (Solution: QSB6.7 Fuel Filter Replacement)
Secondary Check (High-Pressure Pump): Test the output pressure of the high-pressure fuel pump. If the pressure is low, the pump itself or its internal metering unit may be failing. (Solution: Replace or repair QSB6.7 High-Pressure Fuel Pump)
Tertiary Check (Injector Leakage): Perform a "return flow" test on the Fuel Injectors. Excessive fuel return indicates internal leakage, which bleeds off necessary rail pressure. Leaky Injectors must be replaced or reconditioned. (Solution: QSB6.7 Fuel Injector Replacement)
Ensuring proper function of your Fuel System Components is critical for engine efficiency and compliance with emissions standards.
Honour Time Machinery Limited is dedicated to providing engine spare parts to the global aftermarket. We are a reliable Export Engine Parts provider, offering competitive pricing, quality assurance, and excellent logistics for all our product lines, including Crankshaft Bearings, Overhaul Gasket Kits, Water Pumps, and Turbochargers. We cater to wholesale distributors and end-users worldwide, ensuring fast and efficient service.
Contact us today for the best prices on Caterpillar 3126 parts and more!
WhatsApp: +8613532379052 (Clickable)
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