parts catalog

PLUG 3C8721 - Caterpillar

3C8721 PLUG Caterpillar parts
Alternative (cross code) number:
Caterpillar 3C8721 PLUG
Weight: 0.01 pounds 0 kg.

Buy PLUG 3C8721 Caterpillar genuine, new aftermarket tractor parts with delivery

  For full view, you need register


that all safety information, warnings and instructions are read and understood before any operation or any maintenance procedures are performed.The user is responsible for the performance of maintenance, including all adjustments, the use of proper lubricants, fluids, filters, and the replacement of components due to normal wear and aging. Failure to adhere to proper maintenance intervals and procedures may result in diminished performance of the product and/or accelerated wear of components.Use mileage, fuel consumption, service hours, or calendar time, WHICH EVER OCCURS FIRST, in order to determine the maintenance intervals. Products that operate in severe operating conditions may require more frequent maintenance.Note: Before each consecutive interval is performed, all maintenance from the previous interval must be performed.Note: Some Maintenance items are for optional equipment.When Required
Battery - Replace
Battery or Battery Cable - Disconnect
Engine Air Cleaner Element - Clean/Replace
Engine Oil Level Gauge - Calibrate
Fuel System - Prime
Severe Service Application - Check
Cooling System Coolant Level - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Oil Level - Check
Fuel System Water Separator - Drain
Walk-Around Inspection
Every 250 Service Hours
Cooling System Supplemental Coolant Additive (SCA) - Test/Add
Engine Oil and Filter - Change
Initial 500 Hours (for New Systems, Refilled Systems, and Converted Systems)
Cooling System Coolant Sample (Level 2) - Obtain
Every 500 Service Hours
Air Compressor Filter - Clean/Replace
Alternator - Inspect
Belts - Inspect/Adjust/Replace
Belt Tensioner - Inspect
Cooling System Coolant Sample (Level 1) - Obtain
Fuel Tank Water and Sediment - Drain
Every Year
Cooling System Coolant Sample (Level 2) - Obtain
Every 3000 Service Hours or 3 Years
Cooling System Coolant (DEAC) - Change
Cooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Every 6000 Service Hours or 3 Years
Air Compressor - Inspect
Every 12 000 Service Hours or 6 Years
Cooling System Coolant (ELC) - Change
Every 14 400 L (3750 US gal) of Fuel or 250 Service Hours or 1 Year
Battery Electrolyte Level - Check
Electronics Grounding Stud - Inspect/Clean/Tighten
Engine Crankcase Breather - Clean
Engine Oil Sample - Obtain
Fuel System Primary Filter - Clean/Replace
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Hoses and Clamps - Inspect/Replace
Radiator - Clean
Every 28 500 L (7500 US gal) of Fuel or 500 Service Hours or 1 Year (Deep Sump)
Turbocharger - Inspect
Every 114 000 L (30 000 US gal) of Fuel or 3000 Service Hours
Aftercooler Core - Clean/Test
Every 170 400 L (45 000 US gal) of Fuel or 3000 Service Hours
Compression Brake - Inspect/Adjust/Replace
Crankshaft Vibration Damper - Inspect
Electronic Unit Injector - Inspect/Adjust
Engine - Clean
Engine Valve Lash - Inspect/Adjust

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.