Premium Caterpillar 3306 Forged Crankshaft 7C-0630 (7C0630):

High-Quality Aftermarket Solution to Resolve Excessive Engine Oil Consumption and Abnormal Engine Faults

Factory Direct Sourcing & Custom Cylinder Liner Development

As a Source Manufacturer and major Foreign Trade Export supplier, Honour Time Machinery Limited specializes in OEM/ODM customization and development of various engine cylinder liners. We are your direct factory source for high-precision components.

Cummins QSB6.7 Cylinder LinerKomatsu 6D102 Cylinder LinerCaterpillar C9 Cylinder LinerIsuzu 4BG1 Cylinder Liner

Global Sales & Support

Reach out instantly for pricing or technical questions.

WhatsApp: +8613532379052 (Click to Chat)

Direct Email Inquiry

Send us your detailed parts list for a swift quote.

[email protected] (Click to Email)

Precision Forged Steel Caterpillar 3306 Crankshaft Excellence

The Caterpillar 3306 engine is a workhorse in heavy equipment, but component fatigue can lead to problems like high engine oil consumption and abnormal vibrations. We provide a premium, forged steel alternative for the genuine 3306 Crankshaft (Part Number 7C-0630 or 7C0630). Our product is engineered to meet or exceed OEM specifications, offering superior durability and a perfect fit for your Caterpillar engine rebuild. Choosing a reliable aftermarket engine part is crucial for extending the service life of your machinery.

Honour Time Machinery Limited is your trusted supplier for complete engine overhaul and spare parts. We specialize in components for major brands, including CumminsKomatsuCaterpillarIsuzuKubotaYanmar, and Weichai. Our extensive inventory includes everything from Cylinder Liner Kits for excavator engines and best diesel piston brands to complete Engine Bearing Sets (Main Bearing, Con Rod Bearing, Thrust Washer) and high-performance Turbocharger Assemblies. We are committed to solving your heavy equipment engine repair kits needs with certified quality parts ready for Global Diesel Engine Parts Export.

We focus on providing solutions that directly address engine issues. If you are experiencing excessive blow-by or unusual noises, replacing the crankshaft and associated parts like Piston Rings and Con Rod Bearings with our high-quality components can be the definitive oil consumption solution. Our parts are designed for compatibility across various models, including those requiring Komatsu 6D107 water pump repair or Isuzu 4HK1 fuel injector replacement guide. Ask about our Diesel engine rebuild parts suppliers program today.

Detailed Crankshaft Product Specification

Product NameEngine ModelPart NumberOEM/ODM ServiceCondition
Crankshaft (Forged Steel)Caterpillar 33067C-0630, 7C0630Provided100% New
MOQPackingSupply AbilityPayment TermsDelivery Methods
1 pieceWooden cases or pallets1000pcs per monthT/T, Western Union, MoneyGramExpress: DHL Fedex EMS UPS or by Air/ Sea

Comprehensive Engine Parts and Model Compatibility

We supply a full spectrum of heavy duty crankshaft forging process components and service kits, including PistonLiner KitGasket HeadEngine BearingFuel Injector, and Turbocharger for the following major equipment brands and models:

Core Engine Parts Provided
  • Liner Kit

  • Piston

  • Piston Ring

  • Gasket Kit

  • Gasket Head

  • Crankshaft

  • Valve Guide

  • Nozzle

  • Bearing

  • Pressure Switch

  • Flameout Solenoid

  • Monitor

  • Radiator

  • Main Valve

  • Belt

  • Engine Bearing

  • Cylinder Block

  • Valve Seat

  • Accelerator Motor

  • Transmitter

  • Fan Cooling

Engine Models We Can Provide Parts For
BrandModels
Komatsu3D823D84
4D1056D95
6D1086D110
4D844D95
6D1026D105, 6D114, 6D170
KOBELCOJ05E6D34T
6D16J08E
6D22T6D24T
6D16TJ05E, 6D34, J08E
CATERPILLAR31143116
C4C6, C7, C-9
3064TS6K
C13
Mitsubishi4D344D24, K4M, S3Q2
6D166D24, S4KT, 6D40
ISUZU3LD14LE1, 4LE2
4BG14HK1, 6SD1, 6WG1
4JB16BG1, 6HK1, 6WF1
Yanmar4D88E4TNE84, 4TNE88, 4TNE94
4TNV884TNV94L, 4TNV98, 4TNV106
HINOJ05EJ08E, V25C, EF750
P11CV21C, H06CT, H07D
CUMMINSQSB6.7QSM11-C, B5.9-C, B3.9-C
QSM11C8.3-C
VOLVOD6DD6E, D9E, D12D
D7DD7E, D12E, D16D

Essential Engineering Machinery Parts Explained

Understanding your heavy equipment engine parts is key to proper maintenance and replacement. Here are essential definitions:

  1. Piston Ring: Located inside the cylinder liner, around the piston. Key in sealing combustion pressure and controlling oil consumption. Cummins QSB6.7 Piston Ring used in a modern excavator.

  2. Turbocharger: Attached to the exhaust manifold. Boosts engine power by compressing air entering the cylinders. Komatsu 6D114 Turbocharger on a Komatsu PC300-8.

  3. Main Bearing: Supports the crankshaft within the cylinder block. Critical for reducing friction and ensuring smooth crankshaft rotation. Caterpillar 3306 Main Bearing in a CAT D6 Dozer.

  4. Fuel Injector: Installed in the cylinder head. Delivers atomized fuel into the combustion chamber. Isuzu 4HK1 Fuel Injector for an Isuzu NPR Truck.

  5. Cylinder Liner: Forms the cylinder bore within the cylinder block. Provides a smooth, replaceable surface for the piston. Kubota V2203 Cylinder Liner in a Kubota KX080 Excavator.

  6. Water Pump: Mounted on the engine front, circulates coolant throughout the engine block and radiator. Yanmar 4TNV98 Water Pump for a Yanmar ViO50 Mini Excavator.

  7. Flameout Solenoid: Near the injection pump/fuel system. Cuts off fuel supply to stop the engine. Weichai WP6 Flameout Solenoid in a Weichai-powered construction loader.

  8. Gasket Head: Between the cylinder head and the block. Seals the combustion gases and coolant/oil passages. Caterpillar C7 Gasket Head on a CAT 120M Grader.

  9. Valve Seat: Located in the cylinder head combustion chamber. Provides a sealing surface for the intake and exhaust valves. Cummins B3.9-C Valve Seat in a Case 580 Backhoe.

  10. Connecting Rod: Connects the piston to the crankshaft. Converts the piston’s reciprocating motion into the crankshaft’s rotation. Komatsu 4D95 Connecting Rod in a Komatsu PC75 Excavator.

Featured Product Spotlight: Piston Kit

Machinery Diesel Engine Spare Parts 315-4669 173-1263 212-3677 Piston Kit for Caterpillar 3044 Engine Overhaul Repair Kit Parts

VIEW AND BUY ON ALIBABA NOW!

Stay Connected & Get Updates!

Follow our official Facebook page for the latest parts news, special offers, and product demonstrations.

LIKE US ON FACEBOOK!

Maintenance and Troubleshooting Guide

Troubleshooting: Cummins QSB6.7 Excessive White Smoke and Rough Idle

Symptom: A Cummins QSB6.7 engine in a Komatsu PC200-8 excavator emits excessive white smoke and runs roughly, especially when cold.

Possible Faults: This often indicates unburnt fuel or coolant entering the combustion chamber. Key areas to check are faulty Fuel Injectors (not atomizing correctly) or a failed Gasket Head (allowing coolant leakage).

Solution: Perform a cooling system pressure test and check for combustion gas in the coolant. If the head gasket is leaking, replace it using a complete Overhaul Gasket Kit. If the injectors are suspect, have them flow-tested and replace any faulty ones with quality new units.

General Engineering Machinery Engine Maintenance Tips
  • Daily Checks: Always check fluid levels (oil, coolant, hydraulic fluid) and inspect for leaks before starting the machine. Address any minor leaks immediately with quality gasket kits.

  • Scheduled Oil Changes: Use the correct viscosity oil and adhere strictly to the manufacturer’s recommended intervals for oil and filter changes. This prevents premature wear on crucial components like the Crankshaft and Engine Bearing set.

  • Cooling System Health: Regularly flush the cooling system and ensure the Radiator and Water Pump are functioning optimally to prevent engine overheating, which can damage the Cylinder Block and Gasket Head.

Click to leave an online message for us

Fill out the form below and a sales representative will contact you shortly regarding your heavy duty crankshaft forging process or engine rebuild parts requirements.

Honour Time Machinery Limited

Honour Time Machinery Limited is a premier supplier specializing in high-quality diesel engine assemblies and spare parts for CumminsKomatsuCaterpillarIsuzuKubotaYanmar, and Weichai engines, catering to global export markets.

Message

Please enter your name.
Please enter a valid email address.
Please enter your phone number.
Please select your locality.
Please select your purpose.
Please enter your message.

Follow Us on Facebook

Click the button below to visit our Facebook profile and stay updated with the latest news and updates!

Visit Facebook Profile