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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings6V-8399: 17.17mm Inside Diameter Seal-O-Ring
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings6V-8399: 17.17mm Inside Diameter Seal-O-Ring
6V-8399: 17.17mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

Product Images
6V-8399: 17.17mm Inside Diameter Seal-O-Ring
6V-8399: 17.17mm Inside Diameter Seal-O-Ring
6V-8399: 17.17mm Inside Diameter Seal-O-Ring
6V-8399: 17.17mm Inside Diameter Seal-O-Ring
6V-8399: 17.17mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 6V-8399

Units of Measure

USMetric
Cross Section Diameter (mm): 1.78
Material: NBR - Nitrile,NBR (90),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
Cross Section Diameter (in): 0.07
Inside Diameter (mm): 17.17
Inside Diameter (in): 0.676
Polymer: Nbr (nitrile Butadiene)
Material Hardness: 90a
Compatible With: Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Dash Size: 017
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Compatible Models for part number 6V-8399

TRUCK ENGINE

3306C 3306B 3306

MINI HYD EXCAVATOR

308E CR 305.5E2 301.8 301.9 307D 307C 301.6 301.5 307E 305.5E 308E 308C 305.5 GC 303 SR 308E2 CR 308E2 307E2 301.7CR 306E2 304CR 303CR 307 302CR 303.5CR 302.7CR

FORESTRY PRODUCTS

558 568

EXCAVATOR

311D LRR 316F L 349D L 320-A L M315F 312E 312F 312B 336D 312C 324D 336E 312D 324E 336F 320D3 GC 315D L 325-A M317F 320D2 320D3 336D2 L 314D CR 326D L 335F 323F 374F L 311C 323D E300B M318F 312-A 349E L 330D2 325C L 322C 323D LN 385C FS 324E LN 352F XE VG 321C 330D FM 345C 345D 336 MHPU 312B L 548 320D2 GC 349F L 385C L 325D L 316F EL300 352F-VG 558 320D LRR 315C 326F L 336D L 323F OEM 312D2 L 336F L XE 312C L 323E LN FM558 314E CR 330C FM 314C 326F 538 349D FM568 324D L 313F 336E L 313B 325C 349E 325D 349F 320E RR 325F 312D2 352F 312D L 340F 324D FM LL 329D LN 314D LCR 336F LN XE 320E LRR 323F LN M325D MH 318D2 L 324E L 336F L E140 374F 312E L 345C L 325-A L 323D SA 320D RR 323D3 336D2 GC 323D L 313F L 330D2 L 323D2 326D2 L 314F CR 385B E120 385C 345D L 336F LNXE 320C 320D 320E 235C 235D 314E LCR 365C L 323E L 336F LN 329E LN 323E SA 320E LN 330F 320B L 330C 330D 245B 390F L 323F L 320 L M325D L MH 365C 336E LN 336E LH 349F LXE 325D FM LL 336D2 LXE 323F SA 320D LN E300 340D2 L 312F GC 313D2 GC 390D 390F 320D L 320D FM RR 390D L 336D LN 319D LN 340MHPU 325C FM 340F L UHD 349E L VG EL240B EL240C 349 GC 320E L 325D FM E240C E110 E240B 326D2 349D2 319D L 323D2 L 330C L 336D2 320F L 568 FM 313D2-GC 313D2 320D FM 330F LN 330D L 352 UHD 312D2 GC 318E L 349 330D MH 328D LCR 329D L 324D FM 340F L LRE 349D2 L 352 350 325F LCR 355 330D LN 320C FM 568 FM LL E110B 318F L 318C 329E L 318F 345D L VG 320-A 340D L 336 311F LRR 329D 330F L 329E EL200B 329F L 336D2 XE 335F LCR 330C LN E200B 395 325D MH 385C L MH 321D LCR 316E L 315F LCR M320GC 365B II 329D2 L EL300B 322C FM 320D2 L 324D LN M312 374 329D2 M315 M318 330C MH 326F LN M320

MULTI TERRAIN LOADER

297D2 XHP 297D2 297D XHP 287C2 277B 277D 277C 257D3 277C2 267B 257B3 257D 257B 247B 267 257 287 277 297D 297C 247 247B3 287C 287D

COMPACT TRACK LOADER

285XE 289D 289C 279C2 299D 299C 289C2 289D3 279D 279C 299D3 299D2 249D 259D 299D2 XHP 239D 275 285 255 265 239D3 299D3 XE 249D3 259B3 275XE 299D XHP

WHEEL TRACTOR

651E 623E 623F 657E

ROTARY MIXER

RM500B

HEX BASED SPL SOLUTION

330F OEM 330D2 352F OEM

TRACK LOADER

973C 963C

BACKHOE LOADER

420F2 432F2 430F2 430D 442E 430E 430F 450E 450F 420XE 427F2 414E 426C 416F2 415 416 428F2 426 428 436C 424 420 422F 434E 422E 434F 420D 432E 444F 420E 432F 444E 415F2 420F 434 430 432 444F2 426 F2 444 440 450 422F2 416E 428F 416F 416C 416D 428E 434F2

COMPACT WHEEL LOADER

904H 904B

WHEEL LOADER

930R 930T 924G 924GZ

TELEHANDLER

TH337C TL1055C TL1055D TH357D TH336C TL943D TL943C TH330B TH560B TH220B TH3510 TH350B TH580B TH340B TH460B TH3510D TL642 TL642D TL642C TH360B TL943 TH357 TL1055 TH408D TH407C TL1255 TH408 TH414C TL1255C TL1255D TH406C TH514D TH514C TH417C

FORWARDER

554 574

ARTICULATED TRUCK

730C2 725C2 730 EJECTOR 725 730 735

WHEELED EXCAVATOR

M322D MH M315 M320 M317 M320F M330D M317D2 M325C MH M315D2 MH3026 MH3024 M318D M318C M318F M315GC M324D2 MH M318D MH M323F M322D2 M322F M322D M322C M318C MH M315C M315D M316C M316F M316D M320D2 M313C M313D M322D2 MH M314F

INDUSTRIAL ENGINE

C3.6 C4.4

WHEEL SCRAPER

651E 657G 657E

ASPHALT SCREED

10 FT 8 FT 10-20B

LOGGER

322C

WINDROW ELEVATOR

WE-851B

BULLDOZER

4A

BLADE

BLADE

WHEEL SAW

SW45 SW60

MATERIAL HANDLER

MH3250 M325D MH MH3260 MH3022 MH3024 MH3295 M325D L MH

MOTOR GRADER

16H

HYDRAULIC SHOVEL

6060

TRACK-TYPE TRACTOR

D4H III D6R II D4H D4E D5M D6N XL D6R D6N D6N LGP D4E SR D6R XL D8L D4H XL D6R LGP

ASPHALT PAVER

AP300F AP355 AP300 AP355F AP-1200

MINING EXCAVATOR

5110B

LOG LOADR FORST MACH

558

SHEAR-DEMOLITION/SCRAP

S3035 S3025 S3015

FRONT SHOVEL

235C 385C 5090B

VIBRATORY COMPACTOR

CS-433C CS-433B CS-563 CP-433C CP-433B CB-534B CB-536D CP-563 CB-434B

MOBILE HYD POWER UNIT

329D L 385C 352FMHPU 323F OEM 390F 349D L 330FMHPU 385C L 329E 336D L 349E L HVG 325D L 349E 325D 336D 336E C7.1 345D 345C 336E HVG 330F 330D 330C 345C L

GENERATOR SET

3512 3512B

RECLAIMER MIXER

RM400 RM-350B RM500B RM-300 RM-500

EJECTOR TRUCK

730C2 EJ

COLD PLANER

PR-1000C PR-450 PR-105 PR-750B PM312 PM313 PM310 PR-1000 PC205 PC206 PR-450C PC210

FOREST PRODUCTS

OTHER

ROAD RECLAIMER

RM400 RM500B RM500 RM-350B

ENGINE - MACHINE

C3.4B C4.4

GEN SET ENGINE

3304B

CHALLENGER

55 35 45

TRANSMISSION

OEMTPG145

SHEAR

S3090 S3070 S3050 S3035 S3025 S3015

RIPPER

4

SKID STEER LOADER

242B3 226B 226D 216B 252B3 270XE 262C2 246D3 272D3 XE 272D2 XHP 272D XHP 226B3 236 232 250 236B3 272C 272D 246 242 262 260 252 270 236D3 262B 262D 262C 262D3 252B 268B 216 256C 242B 242D 228 226 272D3 272D2 246B 246D 246C 232B 232D 248B 236B 236D 216B3

INDUSTRIAL LOADER

415F2 IL

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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