Caterpillar 1090077 O-Ring

Caterpillar 1090077 — O-Ring. Use the catalog reference and HEVISYNX SKU when requesting this item. Match the actual part and installation details before ordering.

Product details

• Reference brand: Caterpillar
• Catalog reference: 1090077
• Part type: O-Ring
• HEVISYNX SKU: CAT_1090077

Fitment verification

OEM compatibility reference: Cat 109-0077

The Caterpillar parts catalog lists the following equipment categories and models for reference number 109-0077. Category labels and model suffixes are retained from the OEM listing.

• GENERATOR: WEG, SR4B, SR500, XQP500, XQP550, SR4, SR5
• TRUCK ENGINE: 3408B, 3406E, 3406C, 3406B, C16, C15, C18, C-12, C-18, C-15, C-16, 3408, 3126
• WHEEL TRACTOR-SCRAPER: 637, 631, 631K, 637K, 657, 651
• SPL EXCAVATOR BASED SOLN: OEM-PM
• POWER PACK: C18
• ROTARY DRILL: MD6310, MD6200, MD6250
• EXCAVATOR: 375-A L, 374F L, 3101, 385C FS, 385C L, M325C, 365C L MH, 374D L, 374F, 385B, 385C, 365C L, 245D, 245B, 390F L, 365C, MH3295, 390D, 390F, 390D L, 395, 385C L MH, 375-A, 374
• SHOVEL: 6040
• WHEEL TRACTOR: 633E II, 651B, 651E, 631K, 631D, 631E, 631G, 621, 651, 623B, 623G, 623E, 623F, 621B, 657E, 657B, 621E, 621F, 633D, 657G, 621G, 639D, 627B, 627G, 627E, 627F, 637G, 637D, 637E, 637K
• ROTARY MIXER: RM500B, RM800
• TRACK LOADER: BS3GII
• SOIL COMPACTOR: 825, 825H, 825G, 825K, 825C, 825G II
• PETROLEUM ENGINE: C-15, C15, C18, C27, C32, 3412E, C175-16
• PETROLEUM TRANSMISSION: CX38-P892
• WHEEL DOZER: 854K, 844H, 844K, 834, 844, 834G, 834H, 834B, 834K, 854, 814B, 824H, 824G, 824C, 824K, 824, 824G II
• LANDFILL COMPACTOR: 836, 826, 826G II, 836H, 836G, 836K, 826C, 826G, 826H, 826K
• PETROLEUM GEN SET: C27, C15, C18, C32
• WHEEL LOADER: 988 XE, 988GC, 986H, 986K, 988B, 988G, 988H, 988F, 988K, 924G, 990 II, 988F II, 986, 988, 990, 993, 992, 980G II, 988K XE, 980F II, 990K, 990H, 993K, 992D, 980C, 992C, 980F, 980H, 980G, 992K
• SOIL STABILIZER: SS-250B, SS-250
• ARTICULATED TRUCK: D35HP, D350E, D350E II, D400E II, D400E, 740C, 740B, D400D, 740 GC, 745C, D400, D40D, 740, 735C, 735B, 745, 735 OEM, 735
• ENGINE - INDUSTRIAL: CG170-16, 3406B, 3406C, C15
• INDUSTRIAL ENGINE: C32, C27, C18, 3456, C175-16, 3412, 3406, C-12, C-15, C-16, G3520, 3406E, 3406B, 3406C, 3408E, 3408B, 3408C, G3520H, C32B, 3412E, 3412C, CG137-08, C15
• WHEEL SCRAPER: 651E, 631G, 621E, 657G, 621F, 621B, 657E, 657B, 623F, 623E, 637K, 637G, 627F, 627E, 657
• QUARRY TRUCK: 777E, 775D, 775B, 773E, 771D, 771C, 772G, 770G
• TRACTOR: 772B, 776C, 768C
• GAS ENGINE: CG137-08, CG137-12, G3412, G3408C, G3408B, G3408, G3406, G3520
• BULLDOZER: 824S, 834U, 834S, 825, 9SU, 8SU, 10SU, 8S, 8U, 9U, 10U, 8A, D8T
• PUMPER: HT400, SCT673, SPS342, SPT342
• UNDERGROUND ART TRUCK: AE40, AE40 II, AD45B, AD55B, AD60, AD55, AD63, AD30, AD45, AD40
• POWER MODULE: C32, C18, XQG400, PM3456, PM3412, TR43-C18L
• LOAD HAUL DUMP: R3000H, R2900G, R2900, R2900 XE
• REMAN ENGINE: 3406E
• MATERIAL HANDLER: MH3295
• OFF HIGHWAY TRUCK: 777G, 777E, 796 AC, 773GC, 772, 770, 777, 775, 773, 793F, 798 AC, 793, 798
• MOTOR GRADER: 24, 16G, 24H, 24M, 16H NA
• WINCH: 57H, 59, 58, 59N, 59L, 58L
• OEM SOLUTIONS: 3412C
• ROTARY CUTTER: RC7
• HYDRAULIC SHOVEL: 6020, 6018, 6015, 6040, 6030, 6030 T4, 6030 T2, 6015B, 6020B, 6015 FS, 6040 FS
• TRACK-TYPE TRACTOR: D10, D11 XE, D11, D8 GC, D9 GC, D6T, D9, D8, D10N, D10R, D10T, D11T, D8GC, D8T, D8R, D8L, D10T2, D8N, D9T, D9R, D8R II, D9L, D9N
• MARINE AUXILIARY: C32, C32B
• MARINE ENGINE: C30, C32, C32 MARINE, 3412, 3408, C18 MARINE, C18, C15, 3408B, 3408C, 3406B, 3406C, 3406E, C175-16, C32B, 3412C, 3412E, 3412D
• PIPELAYER: 587T, 587R, 578, PL83, PL87, PL72, 583T, 583R, 589
• STABILIZER MIXER: SM-350
• MINING EXCAVATOR: 5110B
• EXPANDED MINING PRODUCTS: LD350
• FRONT SHOVEL: 385C, 5080, 5090B
• PETROLEUM PACKAGE: TH48-E80, TH48-E70, CX35-P800, CX31-C18I, CX35-C18I, CX31-C15I, C18
• MOBILE HYD POWER UNIT: 385C, 365C L, 390F, 385C L, TH43-C18
• POWER PACKAGE: G3406
• GENERATOR SET: C18 GENERATOR SET, DE1400, DE500, G3406, G3520, DE630, G3516, C18 GENSET, 3412C, D1500, XQ1140, G3412, D500GC, DG400, DE605GC, C15 GENSET, 3412, C32 GEN SET, CG137-12, DG500, DE715GC, C18, C15, C32 GENSET, C15 I6, C18 MARINE GS, CG137-08, 3456, DG450, DE1500, DE660GC, C18 GEN SET, C18 GEN SE, D1250, DE600SGC, DE1000S, D550GC, D1000, D600 GC, G3516H, C175-16GENSET, 3508B, DG350, C27, C32, D450GC, DE1250S, D800, C15 GEN SE, XQP1100, C175-20, DE500SGC, C175-16, G3412C, C18 I6, DE1250, G3520H, 3408C, C32B, 3406C, 3406E
• RECLAIMER MIXER: RM-350B, RM-350, RM800, RM500B, RM-500, RM-250C
• ENGINE: C175-16, C15, C18, C32 MARINE, C175-20, G3412, G3408C, C32B, G3516H, C32B INDUSTRIAL, G3406, G3408, G3520, G3520H, G3412C, C32 INDUSTRIAL, C27 INDUSTRIAL
• LOCOMOTIVE ENGINE: C18, C175-16, C175-20, C32, C27, C32B
• EJECTOR TRUCK: 740B, D400E II, 740
• COLD PLANER: PM820, PM825, PM822, PM620, PR-1000C, PM622, PR-450, PR-750B, PM-565B, PR-1000, PR-450C, PM-465, PM-200, PM-201, PM-565
• ROAD RECLAIMER: RM800, RR-250B, RM600, RM500B, RM500, RR-250, RM-350B
• GEN SET ENGINE: 3406C, 3406E, 3406B, 3408B, 3408C, G3412C, DE1100, POWER SYS, G3520, G3516C, C15 GEN SE, 3456, 3412, 3412C, DE800S, 3406, 3408, 3516
• CHALLENGER: MT865, MT855, MT845, MT835, MTC855, MTC865, MTC835, MTC845
• ENGINE - MACHINE: 3408, C27, 3208
• ROTARY/TRACK DRILLS: MD6290
• RIPPER: 9, 8, 10
• OFF-HIGHWAY TRUCK: D10R
• TRUCK: 773G LRC, 793F XQ, 794 AC, 793F CMD, 775G, 775F, 772G OEM, 793F OEM, 775E, 775D, 777C, 777B, 777D, 777G, 777F, 775G OEM, 770G OEM, 769D, 769C, 797, 770G, 795F XQ, 793F, 772G, 69D, 773E, 773D, 773G, 797F, 773F, 773G OEM, 797B, 773B, 795F AC, 793F AC, 772, 770, 775G LRC

Configuration and fitment notice: This OEM catalog list is a reference, not a guarantee that the HEVISYNX item fits every machine or configuration. Equipment modifications can affect compatibility. Ask a Cat dealer to confirm suitability for the machine's current configuration and condition before purchase. The manufacturer's fit indicator does not guarantee compatibility for every part. No serial-number ranges are specified in this public model list.

Before ordering, send the machine model and serial number, the original part reference, and clear photos of the removed part. Include the sealing location, dimensions, profile, and photos of the sealing surfaces for comparison. Fitment must be checked against the actual machine and removed part.

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Send the required quantity and destination to HEVISYNX. Request current availability, lead time, and shipping options for this catalog reference.