1340641 Washer Hard Fits Caterpillar Models
1340641 Washer Hard Fits Caterpillar Models
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One New Aftermarket Replacement Hard Washer for Caterpillar (Cat) Equipment
This aftermarket replacement hardened steel washer (Cat part number 1340641 / 134-0641) is a hardware fastener component used across a wide range of Caterpillar construction and earthmoving equipment. The phosphate-and-oil coated hardened steel construction provides reliable clamping load retention in demanding heavy-equipment applications.
Specifications
- Part Type: Washer - Hard (Hardened Steel)
- Inner Diameter: 10.2 mm
- Outer Diameter: 28.5 mm
- Thickness: 5 mm
- Material: Hardened Steel (Min. Yield Strength 1000 MPa)
- Coating: Phosphate and Oil
- Weight: 0.03 lbs
Compatible Models
Caterpillar Soil Compactors / Landfill Compactors: 815B, 815F, 816F
Caterpillar Excavators: 330B L, 330B LN
Caterpillar Engines: 3306, 3306B, 3306B SR4
Note: This washer is used across many Caterpillar machine families. Verify your machine's parts manual or CAT SIS using your serial number to confirm fitment for your specific unit.
Replaces Part Number(s):
1340641, 134-0641
New aftermarket replacement part - not remanufactured, not used.



