1877738 Washer-Hard Fits Caterpillar Models
1877738 Washer-Hard Fits Caterpillar Models
Regular price
$34.00 CAD
Regular price
Sale price
$34.00 CAD
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One New Aftermarket Replacement Hard Washer for Caterpillar (Cat) Construction Equipment
This aftermarket replacement Washer-Hard (Cat part number 1877738 / 187-7738) is a hardened flat washer used in Caterpillar heavy construction and engine applications, including cylinder head assemblies and fastener groups. It provides a stable, load-bearing surface under bolt heads and nuts to protect mating surfaces and maintain proper clamping force in high-stress assemblies.
Specifications
- Type: Hard (Hardened) Flat Washer
- Fits Bolt Size: 3/4 in.
- Thickness: 3.5 mm
- Material: Hardened Steel
- Coating: Zinc Phosphate
Compatible Models
Caterpillar: Fits a wide range of Caterpillar construction, engine, and industrial equipment -- verify fitment by serial number or consult your Cat parts manual before ordering.
Replaces Part Number(s):
1877738, 187-7738
New aftermarket replacement part - not remanufactured, not used.
