Caterpillar 3406C Industrial 9N-0684 COVER GP-CYLINDER BLOCK Parts
Caterpillar 3406C 9N-0684 COVER GP-CYLINDER BLOCK: 14 catalog entries transcribed from the supplied original PDF from the 3406C Industrial Engine · 6TB9857-Up (Engine) configuration.
Engine and Catalog Identification
Source configuration: 3406C Industrial Engine · 6TB9857-Up (Engine). Application: Industrial. Reviewed chapter: 9N-0684 COVER GP-CYLINDER BLOCK. Archive index label: 9N-0684 COVER GP-CYLINDER BLOCK. The supplied archive identifies its source as CATERPILLAR 3406C INDUSTRIAL ENGINEN PARTS MANUAL.pdf; source page 127. Check the full engine serial number, arrangement number, application and original notes before ordering. This section does not establish interchangeability with other configurations.
Original PDF Assembly Scope and Conditions
Original PDF physical page 127: GP-CYLINDER BLOCK 9N-0684 COVER S/N: 6TB9857-11344.
Original PDF physical page 128: GP-CYLINDER BLOCK 9N-0684 COVER S/N: 6TB11345-UP ALSO AN ATTACHMENT.
The parts table retains the separate source assembly for each entry. Drawings retain their own original assembly headings and may show a narrower component scope. Original part numbers, conditions, graphic references, product levels and note flags apply; no interchangeability is implied.
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9N-0684 COVER GP-CYLINDER BLOCK Illustrations

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. Original manual page references are retained as source references.
| Ref. | Original Part Number | Common Caterpillar Number | Catalog Qty. | Original Description | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|---|
| 1 | 4W-9890 | 4W9890 | 2 | COVER | Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 2 | 4N-0699 | 4N0699 | 2 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 3 | 0S-1594 | 0S1594 | 6 | BOLT (3/8-16X1 IN) | Original note flags: C; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 4 | 7C-0307 | 7C0307 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 5 | 4N-0794 | 4N0794 | 1 | COVER | Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 6 | 5M-2894 | 5M2894 | 6 | WASHER (2.5MM THK) | Original note flags: C; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 1 | 4W-9890 | 4W9890 | 2 | COVER | Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 2 | 4N-0699 | 4N0699 | 2 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 3 | 0S-1594 | 0S1594 | 4 | BOLT (3/8-16X1-IN) | Original note flags: C; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 4 | 7C-0307 | 7C0307 | 1 | GASKET | Original note flags: BC; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 5 | 4N-0794 | 4N0794 | 1 | COVER | Original note flags: BC; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 6 | 5M-2894 | 5M2894 | 4 | WASHER-HARD (10.2X18.5X2.5-MM THK) | Original note flags: C; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 7 | 0S-1594 | 0S1594 | 4 | BOLT (3/8-16X1-IN) | Original note flags: BC; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
| 8 | 5M-2894 | 5M2894 | 4 | WASHER-HARD (10.2X18.5X2.5-MM THK) | Original note flags: BC; Graphic ref.: 1; Product level: 1; Source PDF section: 9N-0684 COVER GP-CYLINDER BLOCK | Request a Quote |
Original PDF Table Notes
C-CHANGE FROM PREVIOUS TYPE
B-USE AS REQUIRED C-CHANGE FROM PREVIOUS TYPE
Request a Quote from WinsDiesel
Send the original part number, required quantity, Caterpillar 3406C engine serial number, arrangement number, application, component photos and delivery country. Supplied contents, specification, availability and lead time will be confirmed in the quotation.
Send an enquiry or email winsparts@winsparts.com.
Related Caterpillar Catalog Sections
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