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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings248-7178: 5.7 x 88.9mm 93A PU O-Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings248-7178: 5.7 x 88.9mm 93A PU O-Ring
248-7178: 5.7 x 88.9mm 93A PU O-Ring

O-Ring

Brand: Cat

Product Images
248-7178: 5.7 x 88.9mm 93A PU O-Ring
248-7178: 5.7 x 88.9mm 93A PU O-Ring
248-7178: 5.7 x 88.9mm 93A PU O-Ring
248-7178: 5.7 x 88.9mm 93A PU O-Ring
248-7178: 5.7 x 88.9mm 93A PU O-Ring

O-Ring

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 248-7178

Units of Measure

USMetric
Cross Section Diameter (mm): 5.7
Cross Section Diameter (in): 0.224
Inside Diameter (mm): 88.9
Inside Diameter (in): 3.5
Material: HNBR (78),TPU - Polyurethane,PU (Polyurethane),Polyurethane Plastic
Polymer: Pu (polyurethane)
Material Hardness: 93a
Compatible With: Abrasion resistant; Diesel fuels; Diester lubricants; Ozone; Petroleum oils, greases; Refrigerant HFC - 134a (Non-Freon); Silicone fluids; Steam; Water base engine coolants
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Compatible Models for part number 248-7178

ROTARY DRILL

MD6250

GENERATOR SET

3512

POWER MODULE

OEM POWER

ROTARY/TRACK DRILLS

MD6240 MD6290

SHOVEL LOGGER

345C

TRACK FELLER BUNCHER

521B 532 TK732 2590 522B 541 TK1051 552 2 1290T TK752 TK751 1390 551 552 541 2 2491 522 521

HEX BASED SPL SOLUTION

352F OEM

LOG LOADR FORST MACH

558

EXCAVATOR

352F 340F 548 345B II 345B L 325D FM 345D L 349F L 330-A L 349F LXE 349D L 330D MH 325D FM LL 340F L LRE 349D2 L 349D2 352 352F-VG 558 340D2 L 568 FM LL 336D L 568 FM 345C L 349E L 350-A 350-A L 345B II MH 330C FM 330C 345D L VG 336D LN 340D L 330C MH 345C MH 349E L VG 349D 352F XE VG 330B L 330D L 330D FM 349E 345B 349F 345C 345D

MOBILE HYD POWER UNIT

349E L HVG 345C 336F 340D2 L 336E 336D L 352FMHPU 345C L

SPL EXCAVATOR BASED SOLN

OEM-PM

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced