1P3700 Seal Fits Caterpillar Models

One New Aftermarket Replacement Rectangular Seal (D-Ring) for Caterpillar (Cat) Construction Equipment

This aftermarket replacement D-Ring rectangular seal replaces Caterpillar (Cat) OEM part number 1P-3700. Rectangular seals (D-Rings) are circular seals with a rectangular cross-section used in hydraulic and fluid sealing applications throughout Cat machines and engines. This seal is manufactured from nitrile (NBR) rubber compound for resistance to hydraulic fluids and wear.

Specifications

• Seal Type: D-Ring / Rectangular Seal
• Material: Nitrile (NBR), 90 Durometer
• Flange Size: 1/2 in.
• Interior Diameter: 0.744 in.
• Outside Diameter: 1.000 in.
• Section Height: 0.134 in.
• Section Width: 0.195 in.
• Temperature Range: -20 degrees F to +200 degrees F (-29 degrees C to +93 degrees C)
• Weight: 0.01 lbs.

Compatible Models

Caterpillar Track-Type Loaders / Track Loaders: 963C, 963CLGP, 963D, 963K, 963LGP

Caterpillar Wheel Loaders: 992C, 994, 994D

Note: This seal is used in a wide variety of sealing applications across many Cat machines and engines. If your model is not listed, verify by OEM part number 1P-3700 or 1P3700.

Replaces Part Number(s):

1P3700, 1P-3700

Aftermarket Interchange Numbers

5J1583, 4C4784, CAT-1P3700, CT-1P3700, CTC-1P3700, RCAT-1P3700

New aftermarket replacement part - not remanufactured, not used.