1P3707 Seal Rectangular Fits Caterpillar Models

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

This rectangular seal, also known as a D-ring seal, is used in Caterpillar (Cat) hydraulic systems including control valves, hydraulic pipelines, and flange fittings. The D-ring profile provides reliable sealing performance in high-pressure hydraulic applications across a wide range of Caterpillar construction and mining equipment.

Specifications

• Style: D-Ring (Rectangular) Seal
• Material: Nitrile (NBR)
• Dimensions: 2.134 in. ID x 2.4 in. OD x 0.195 in. Height
• Durometer: 90
• Temperature Range: -20 degrees F to +200 degrees F (-29 degrees C to +93 degrees C)
• Weight: 0.02 lbs.

Compatible Models

Caterpillar Articulated Trucks: 725, 730, 735, 740, D250B, D250E, D250E II, D25C, D25D, D300B, D300E, D300E II, D30C, D350C, D35C

Caterpillar Bulldozers: 10S

Caterpillar Excavators: 215, 215B, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 245, 245B, 325B L, 325C FM, 325D FM, 325D FM LL, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, E320, E330, E336, E345

Caterpillar Front Shovels: 385C, 5080, 5090B

Caterpillar Hydraulic Controls: 173B, 183B, 193

Caterpillar Integrated Tool Carriers: IT18, IT18B, IT28, IT28F, IT38F, IT38G, IT38G II, IT38H, IT62G, IT62G II

Caterpillar Landfill Compactors: 816F, 816F II, 826C, 836

Caterpillar Load Haul Dump: R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H

Caterpillar Mining Excavators: 5110B, 5130, 5230, 5230B

Caterpillar Motor Graders: 24H, 24M

Caterpillar Pipelayers: 578, 583R, 589

Caterpillar Quarry Trucks: 771C, 771D, 775B, 775D

Caterpillar Soil Compactors: 815B, 815F, 815F II

Caterpillar Engines: 3408

Caterpillar Other: 1390, 2590, 24M, MP318, G315B, G325B, VRG-20/2, VRG-40/2

Replaces Part Number(s):

1P3707, 1P-3707

Aftermarket Interchange Numbers

7F8267, 8T7273, 1P3708 (related series seal)

New aftermarket replacement part - not remanufactured, not used.