How do I confirm pilotpart965971 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Hydraulic Oil Filter 4T-6788 4T6788 for Caterpillar CAT Engine 3402 3406 3306 Excavator 215 219 350 365B 374D 375 385B 5080

For Caterpillar Hydraulic Filter

Hydraulic Filter 342449 for Caterpillar

Q: What part numbers are associated with this Hydraulic Filter?

342449, 773058, 2096906, 3I1173, 4T6788, 8J1600, 8J1660, 3204, 3306TA, 3196, 3456, 3306

OEM / REF: 342449SKU: pilotpart965971

Hydraulic Oil Filter 4T-6788 4T6788 for Caterpillar CAT Engine 3402 3406 3306 Excavator 215 219 350 365B 374D 375 385B 5080 is a Hydraulic Filter replacement part for Caterpillar Seals, Filters & Maintenance Parts, categorized under Seals, Filters & Maintenance Parts > Hydraulic Filter. Use OEM part number 342449 an...

Stock: In stock
Condition: New
Fitment: Caterpillar Seals, Filters & Maintenance Parts
Category: Hydraulic Filter

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$58.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Hydraulic Filter Description

This Hydraulic Filter is indexed for Caterpillar Fit for CAT Excavator: 215, 215B, 215BSA, 215C, 215D, 219, 219D, 350, 350L, 365B, 365BL, 365C, 365CL, 374D, 375, 375L, 385B, 385BL, 385C, 385CL, 5080, 5090B Fit for CAT Forklift: 422S, T40, T40B, T50, T50B, V40, V40B, V50, V50B Fit for CAT Pipe Layer: 572R, 572R II Fit for CAT Truck: 769D, 771D, 773D, 773E, 775D, 775E, 776D, 777D, 777E, 777F, 793F, 797, 797B, 797F Fit for CAT Loader: 953C, 963C Fit for CAT Tractor: D6H, D6R, D7R. Compare reference number 342449 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 773058, 2096906, 3I1173. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

342449 773058 2096906 3I1173 4T6788 8J1600 8J166032043306TA319634563306

Applications

Caterpillar Fit for CAT Excavator: 215, 215B, 215BSA, 215C, 215D, 219, 219D, 350, 350L, 365B, 365BL, 365C, 365CL, 374D, 375, 375L, 385B, 385BL, 385C, 385CL, 5080, 5090B Fit for CAT Forklift: 422S, T40, T40B, T50, T50B, V40, V40B, V50, V50B Fit for CAT Pipe Layer: 572R, 572R II Fit for CAT Truck: 769D, 771D, 773D, 773E, 775D, 775E, 776D, 777D, 777E, 777F, 793F, 797, 797B, 797F Fit for CAT Loader: 953C, 963C Fit for CAT Tractor: D6H, D6R, D7R

Fitment Notes

Brand or application signal: Caterpillar Seals, Filters & Maintenance Parts
Product family: Hydraulic Filter
System category: Seals, Filters & Maintenance Parts > Filters > Hydraulic Filter
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.