Caterpillar 312B & 312B L 135-5719: MOUNTING GP-ENGINE Parts

Caterpillar 312B & 312B L 135-5719: MOUNTING GP-ENGINE: 15 original catalog entries from the Caterpillar 312B & 312B L Excavators · 3054 ENGINE · SIS SEBP2699 configuration.

Equipment and Catalog Identification

Equipment catalog configuration: Caterpillar 312B & 312B L Excavators · 3054 ENGINE · SIS SEBP2699. Application: 312B & 312B L Excavators · Machine serial 2KW00001-UP · SEBP2699. Original section: 135-5719: MOUNTING GP-ENGINE. Verified equipment catalog identity: https://avspare.com/caterpillar/sebp2699/; archive section 31; archive listing page 3. The verified equipment catalog identifies the engine model as 3054. Caterpillar parts documentation identifies the branded 3054 engine model; this does not establish interchangeability with other equipment or engine revisions. Engine serial range is not supplied. These selected sections cover engine arrangements, internal components, mounting, lubrication and cooling, including original high-ambient cooling and fan variants. Retain every arrangement, serial/date applicability and original note; 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.

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135-5719: MOUNTING GP-ENGINE Illustrations

Caterpillar 312B & 312B L 135-5719: MOUNTING GP-ENGINE diagram 1; Caterpillar 312B & 312B L Excavators · 3054 ENGINE · SIS SEBP2699 — 135-5719: MOUNTING GP-ENGINE

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
1.	139-8851	1398851	[1]	BRACKET AS	—	Request a Quote
2.	8T-4139 M	Not derived — verify	[16]	BOLT (M12X1.75X30-MM)	—	Ask for identification
3.	8T-4223	8T4223	[16]	WASHER-HARD (13.5X25.5X3-MM THK)	—	Request a Quote
4.	139-8862	1398862	[1]	BRACKET AS	—	Request a Quote
5.	139-8858	1398858	[1]	BRACKET AS	—	Request a Quote
6.	3A-9071	3A9071	[1]	BRACKET	—	Request a Quote
7.	8T-4173 M	Not derived — verify	[2]	BOLT (M16X2X110-MM)	—	Ask for identification
8.	9X-8257	9X8257	[6]	WASHER (17.5X30X3.5-MM THK)	—	Request a Quote
9.	099-4707	0994707	[6]	WASHER (16.5X90X9-MM THK)	—	Request a Quote
10.	110-2562	1102562	[4]	MOUNT-FLEXIBLE	—	Request a Quote
11.	201-1750	2011750	[4]	SUPPORT AS	—	Request a Quote
—	8T-4132 M	Not derived — verify	[1]	NUT (M16X2-THD)	—	Ask for identification
12.	110-2563	1102563	[4]	MOUNT-FLEXIBLE	—	Request a Quote
13.	7X-0515	7X0515	[2]	WASHER-HARD (17X35X5-MM THK)	—	Request a Quote
14.	8T-4174 M	Not derived — verify	[2]	BOLT (M16X2X120-MM)	—	Ask for identification

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: 3054, 312B & 312B L, Caterpillar, Engine Parts Catalog, Excavator, SEBP2699