Caterpillar 312C & 312C L 266-6194: ENGINE AR Parts

Caterpillar 312C & 312C L 266-6194: ENGINE AR: 35 original catalog entries from the Caterpillar 312C & 312C L Excavators · 3064 ENGINE · SIS SEBP3973 configuration.

Equipment and Catalog Identification

Equipment catalog configuration: Caterpillar 312C & 312C L Excavators · 3064 ENGINE · SIS SEBP3973. Application: 312C & 312C L Excavators · Machine serial BWH00001-UP · SEBP3973. Original section: 266-6194: ENGINE AR. Verified equipment catalog identity: https://avspare.com/caterpillar/sebp3973/; archive section 2; archive listing page 0. The verified equipment catalog identifies the engine model as 3064. The Cat Parts Store lists 3064 as a Cat engine model; this branded designation does not identify a separate manufacturing factory. Engine serial range is not supplied. The model designation does not establish interchangeability with other equipment or engine revisions. These selected sections cover engine arrangements, internal components, mounting, ventilation, lubrication and cooling, including the original turbocharger-oil section. Verify the exact engine arrangement and original applicability notes for each section; the book heading alone does not establish fitment. This is not the entire machine parts book. Check machine and engine nameplates, arrangement numbers, serial ranges and original notes before ordering. This section does not establish interchangeability with other configurations.

Illustrations | Parts table | Request a quote

266-6194: ENGINE AR Illustrations

No usable illustration is included for this section in the supplied archive. The original parts table is retained below.

Original Caterpillar Parts List

The original part number is retained. Common Caterpillar Number is the same recognized number with its hyphen removed, for example 3N-2886 → 3N2886. Letters, digits and leading zeros remain unchanged. This is a spelling variant, not a substitute part or fitment guarantee. Unrecognized formats are marked for verification. Original quantities and notes apply; quantities do not indicate stock. An em dash represents an empty source field. Archive references are retained as source references.

Ref.	Original Part Number	Common Caterpillar Number	Catalog Qty.	Original Description	Original Catalog Notes	Enquiry
—	5I-8085 Y	Not derived — verify	[1]	ALTERNATOR GP-CHARGING	—	Ask for identification
—	217-5491 Y	Not derived — verify	[1]	BREATHER GP	—	Ask for identification
—	196-7979 Y	Not derived — verify	[1]	CAMSHAFT GP	—	Ask for identification
—	5I-8132 Y	Not derived — verify	[1]	COOLER GP-ENGINE OIL	—	Ask for identification
—	196-8072 Y	Not derived — verify	[1]	COVER GP-VALVE MECHANISM	—	Ask for identification
—	205-6811 Y	Not derived — verify	[1]	CRANKSHAFT GP	—	Ask for identification
—	205-6839 Y	Not derived — verify	[1]	CYLINDER BLOCK GP	—	Ask for identification
—	205-6837 Y	Not derived — verify	[1]	CYLINDER HEAD GP	—	Ask for identification
—	196-7994 Y	Not derived — verify	[1]	FAN GP-SUCTION	—	Ask for identification
—	212-8466 Y	Not derived — verify	[1]	FILTER GP-ENGINE OIL	—	Ask for identification
—	212-8471 Y	Not derived — verify	[1]	FILTER GP-FUEL	—	Ask for identification
—	279-7716 Y	Not derived — verify	[1]	FILTER GP-FUEL	—	Ask for identification
—	205-6782 Y	Not derived — verify	[1]	FLYWHEEL GP	—	Ask for identification
—	178-6519 Y	Not derived — verify	[1]	GEAR GP-FRONT	—	Ask for identification
—	212-8459 Y	Not derived — verify	[1]	HOUSING GP-FLYWHEEL	—	Ask for identification
—	205-6840 Y	Not derived — verify	[1]	HOUSING GP-FRONT	—	Ask for identification
—	212-8464 Y	Not derived — verify	[1]	LINES GP-AIR	—	Ask for identification
—	196-7990 Y	Not derived — verify	[1]	LINES GP-ENGINE OIL	—	Ask for identification
—	212-8468 Y	Not derived — verify	[1]	LINES GP-FUEL	—	Ask for identification
—	196-7991 Y	Not derived — verify	[1]	LINES GP-TURBOCHARGER OIL	—	Ask for identification
—	196-8061 Y	Not derived — verify	[1]	LINES GP-WATER	—	Ask for identification
—	212-8463 Y	Not derived — verify	[1]	MANIFOLD GP-EXHAUST	—	Ask for identification
—	212-8462 Y	Not derived — verify	[1]	MANIFOLD GP-INLET	—	Ask for identification
—	178-6531 Y	Not derived — verify	[1]	MOUNTING GP-ALTERNATOR	—	Ask for identification
—	125-2963 Y	Not derived — verify	[1]	MOUNTING GP-STARTING MOTOR	—	Ask for identification
—	212-8470 Y	Not derived — verify	[4]	NOZZLE GP-UNIT INJECTOR	—	Ask for identification
—	212-8523 Y	Not derived — verify	[1]	PAN GP-OIL	—	Ask for identification
—	212-8461 Y	Not derived — verify	[1]	PISTON & ROD GP	—	Ask for identification
—	212-8469 Y	Not derived — verify	[1]	PUMP GP-FUEL INJECTION	—	Ask for identification
—	178-6633 Y	Not derived — verify	[1]	PUMP GP-WATER	—	Ask for identification
—	125-2988 Y	Not derived — verify	[1]	STARTING MOTOR GP-ELECTRIC	—	Ask for identification
—	272-4774 Y	Not derived — verify	[1]	STARTING MOTOR GP-ELECTRIC	—	Ask for identification
—	196-7988 Y	Not derived — verify	[1]	TURBOCHARGER GP	—	Ask for identification
—	205-6838 Y	Not derived — verify	[1]	VALVE MECHANISM GP	—	Ask for identification
—	239-6684	2396684	[1]	KIT-CAP (TAMPERPROOF)	—	Request a Quote

Request a Quote from WinsDiesel

Send the original part number, required quantity, machine serial number, engine nameplate/model and serial number, arrangement number, application, component photos and delivery country. Supplied contents, specification, availability and lead time will be confirmed in the quotation.

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Tag: 3064, 312C & 312C L, Caterpillar, Engine Parts Catalog, Excavator, SEBP3973