4N4321 Gasket fit Caterpillar
4N4321 Gasket fit Caterpillar
Length(cm): 10.8
Width(cm): 5.72
Depth(cm): 2.54
4N4321 Beaded Gasket for Caterpillar
4N4321 is a beaded gasket used in engine and generator equipment manufactured by Caterpillar. The part is intended for installation in Caterpillar D379A, D379B, D398A, D398B and D399 engine applications.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The product is supplied as a beaded gasket identified by SKU 4N4321.
Fitment
The gasket is listed for the following Caterpillar engine models and related engine or generator applications:
- Caterpillar D379A
- Caterpillar D379B
- Caterpillar D398A
- Caterpillar D398B
- Caterpillar D399
The available fitment data identifies the part for both the D379 and D398 engine series, including the A and B model variants where specified. The D399 model is also included in the listed application data. Fitment should be checked against the equipment model and the part number being replaced before installation.
Cross-reference numbers
| CTP SKU | 4N4321 |
| Manufacturer part number format | 4N-4321 |
4N4321 and 4N-4321 identify the same gasket number in the available product data; the difference is the use of a hyphen in the second format.
Specifications
| Part type | Beaded gasket |
| Equipment manufacturer | Caterpillar |
| Application | Engine and generator equipment |
| Applicable engine models | D379A, D379B, D398A, D398B, D399 |
| Weight | 0.1 lb |
| Length | 10.8 cm |
| Width | 5.72 cm |
| Depth | 2.54 cm |
The listed dimensions are length 10.8 cm, width 5.72 cm and depth 2.54 cm. The stated weight is 0.1 lb. Material composition, sealing element location and the exact number of gaskets included are not specified in the available product data.
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