Front Structure Set | Caterpillar 3406E | C15 | 3766577 | Caterpillar 3406E, C15 & C16
$274.51
In Stock
Replacement Front Structure Gasket Set for Caterpillar ® 3406E/C15/C16 Applications 3406E General Usage Cross Reference OEM Cross References: 3766577 What’s Included 1 x Front Structure Set Note: 3406E General Usage Model: Caterpillar 3406E | C15 | 3766577 Details: Front Cover Gasket includes Gaskets (1)331397 (1)331396 O-Rings (1)121250 (2)321316 (1)121284 (1)321267 (1)321303 (1)321276 (1)321363 (2)321230 (1)321313 […]
SKU:
HDK-M-3766577Brand:
Interstate McbeeReplacement Front Structure Gasket Set for Caterpillar ® 3406E/C15/C16 Applications 3406E General Usage Cross Reference OEM Cross References: 3766577
What’s Included
1 x Front Structure Set
Note: 3406E General Usage
Model: Caterpillar 3406E | C15 | 3766577
Details: Front Cover Gasket includes Gaskets (1)331397 (1)331396 O-Rings (1)121250 (2)321316 (1)121284 (1)321267 (1)321303 (1)321276 (1)321363 (2)321230 (1)321313 Seals (1)331384 (1)331415(12) 336054 (2)336055 (1)336013 Washers (2)342072
Product Description:
| Consists Of: | |||
| Part Number | OEM Number | Description | Qty |
| 336013 | 1425867 | FRONT CRANKSHAFT SEAL | 1 |
| 331397 | 1669142 | TIMING COVER GASKET | 1 |
| 331396 | 1669144 | TIMING GASKET | 1 |
| 331416-201 | N/A | O-RING KIT | 1 |
| 321230 | 2385080 | O-RING | 2 |
| 321276 | 2147568 | O-RING | 1 |
| 336054 | 1261757 | WASHER SEAL | 12 |
| 336055 | 1295427 | WASHER SEAL | 2 |
| 342071 | 6B2250 | WASHER | 12 |
| 342072 | 4H6145 | WASHER | 2 |
| 121250 | 3073966 | O-RING | 1 |
| 121284 | 3040817 | O-RING | 1 |
| 331416-200 | N/A | O-RING KIT | 1 |
| 321263 | 5E8771 | O-RING | 1 |
| 321267 | 1178801 | O-RING | 1 |
| 321303 | 1565198 | O-RING | 1 |
| 321313 | 8T9527 | O-RING | 1 |
| 321316 | 1075769 | O-RING | 2 |
| 331384 | 1036045 | ACCESSORY COVER SEAL | 1 |
| 331415 | 1100004 | COMPRESSOR SEAL | 1 |
OE Replacements: 331416, 2341866, 1127992, 125-2428, 1252428, 126-9506, 1269506, 129-0433, 129-0435, 1290433, 1290435, 133-2271, 1332271, 189-5135, 1895135, 234-1866, 2341866, 347-8681, 3478681, 3766577
Application & Fitment
- Engine Make: Caterpillar
- Engine Model / Application: 3406E/C15/C16
Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.
Part Numbers & Cross References
- OEM Cross Reference: 3766577
- Interstate-McBee Reference: M-3766577
Need Help Confirming Fitment?
Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.
| Weight | 3.21 lbs |
|---|---|
| Dimensions | 24 × 14 × 2 in |


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