7X2789 Var Cyl Seal Kit For CAT 920 930 936E 950-966F 931B-51C D3-

DESCRIPTION

This is a replacement seal kit for CATERPILLAR EQUIPMENT®

MAJOR KIT COMPONENT(S)

• Wiper(s): PRESS IN
• Rod Seal(s): U-SEAL & BUFFER
• Piston Seal(s): PISTON SEAL
• Other: NONE

Note: The actual contents of the kit may include additional components that are not listed above (i.e. o-rings, back-ups, etc.) 

SERIAL NUMBER(s) - Note: This kit applies to the following models, cylinders, and serial numbers.  This kit my also apply to other models, cylinders, and serial numbers not currently listed below. 

MOTOR GRADERS, 14E, BLADE TIP, CYL #: 4T0379, SERIAL #: B9F1-; B9R1-; B921-; F9B1-; F9M1-; R9B1-; R9S1-
CRAWLER DOZERS, 3S, TILT, CYL #: 8J6893, SERIAL #: EBL1-; LYR1-
SKIDDERS, 520C, LIFT, CYL #: 7J8925, SERIAL #: 55U
SCRAPERS, 613C, BOWL LIFT, CYL #: 1U3124, SERIAL #: 38W; 71M
SCRAPERS, 613C, STEERING, CYL #: 1U2291, SERIAL #: 38W; 71M
SOIL COMPACTORS, 815, LIFT, CYL #: 3G0881, SERIAL #: 51S; 78W
SOIL COMPACTORS, 815, LIFT, CYL #: 8J8756, SERIAL #: 51S; 78W
SOIL COMPACTORS, 815, STEERING, CYL #: 4T1574, SERIAL #: 15R; 57U; 91P
LANDFILL COMPACTORS, 816, STEERING, CYL #: 4T1574, SERIAL #: 15R; 57U; 91P
LOADERS - WHEEL, 920, BUCKET, CYL #: 7J6789, SERIAL #: LBA1-UP
LOADERS - WHEEL, 920, BUCKET, CYL #: 8J5663, SERIAL #: LBA1-UP
LOADERS - WHEEL, 920, BUCKET LH, CYL #: 6J2806, SERIAL #: LBA1-UP
LOADERS - WHEEL, 920, BUCKET RH, CYL #: 6J2805, SERIAL #: LBA1-UP
LOADERS - WHEEL, 920, M.P. BUCKET LH, CYL #: 6J2806, SERIAL #: LBA1-UP
LOADERS - WHEEL, 920, M.P. BUCKET RH, CYL #: 6J2605, SERIAL #: LBA1-UP
LOADERS - WHEEL, 920, TILT LH, CYL #: 7J3052, SERIAL #: 41J; 62K; 75J
LOADERS - WHEEL, 920, TILT LH, CYL #: 7J9676, SERIAL #: 41J; 62K; 75J
LOADERS - WHEEL, 920, TILT RH, CYL #: 7J3051, SERIAL #: 41J; 62K; 75J
LOADERS - WHEEL, 920, TILT RH, CYL #: 7J9675, SERIAL #: 41J; 62K; 75J
LOADERS - WHEEL, 930, BUCKET, CYL #: 7J6789, SERIAL #: CXK867-UP
LOADERS - WHEEL, 930, BUCKET, CYL #: 8J5663, SERIAL #: CXK867-UP
LOADERS - WHEEL, 930, BUCKET LH, CYL #: 6J2806, SERIAL #: CXK867-UP
LOADERS - WHEEL, 930, BUCKET RH, CYL #: 6J2805, SERIAL #: CXK867-UP
CRAWLER LOADERS, 931B, BACKHOE STABILIZER, CYL #: 8J6903, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931B, BACKHOE STABILIZER, CYL #: 8J6904, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931B, STABILIZER, CYL #: 8J6903, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931B, STABILIZER, CYL #: 8J6904, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931C, BACKHOE STABILIZER, CYL #: 1U2655, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931C, BACKHOE STABILIZER, CYL #: 1U2656, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931C, BACKHOE STABILIZER, CYL #: 8J6903, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 931C, BACKHOE STABILIZER, CYL #: 8J6904, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
LOADERS - WHEEL, 936E, M.P. BUCKET, CYL #: 4T9387, SERIAL #: DHC1-UP; FTD1-UP
CRAWLER LOADERS, 941, BUCKET, CYL #: 7J6789, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 941, BUCKET, CYL #: 8J5663, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 941, BUCKET LH, CYL #: 6J2806, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 941, BUCKET RH, CYL #: 6J2805, SERIAL #: 4PP1-UP; BRT1-UP; BEY1-UP
CRAWLER LOADERS, 941B, BUCKET, CYL #: 7J6789, SERIAL #: 80H; 86J
CRAWLER LOADERS, 941B, BUCKET, CYL #: 8J5663, SERIAL #: 80H; 86J
CRAWLER LOADERS, 941B, M.P. BUCKET, CYL #: 8J5663, SERIAL #: 80H; 86J
CRAWLER LOADERS, 941B, M.P. BUCKET LH, CYL #: 6J2806, SERIAL #: 80H; 86J
CRAWLER LOADERS, 941B, M.P. BUCKET RH, CYL #: 6J2805, SERIAL #: 80H; 86J
CRAWLER LOADERS, 943, BUCKET, CYL #: 9J4892, SERIAL #: 80H; 86J
CRAWLER LOADERS, 943, M.P. BUCKET, CYL #: 9J4892, SERIAL #: 80H; 86J
LOADERS - WHEEL, 950, TREE HARVESTER DELIMBER, CYL #: 8J3829, SERIAL #: 31K; 43J; 49U; 73J; 81J
CRAWLER LOADERS, 951, M.P. BUCKET LH, CYL #: 6J2806, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951, M.P. BUCKET RH, CYL #: 6J2805, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951, TILT, CYL #: 4T9387, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951B, BUCKET, CYL #: 7J6789, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951B, BUCKET, CYL #: 8J5663, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951B, BUCKET LH, CYL #: 6J2806, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951B, BUCKET RH, CYL #: 6J2805, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951C, BUCKET, CYL #: 7J6789, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951C, BUCKET, CYL #: 8J5663, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951C, BUCKET LH, CYL #: 6J2806, SERIAL #: 80H; 86J
CRAWLER LOADERS, 951C, BUCKET RH, CYL #: 6J2805, SERIAL #: 80H; 86J
CRAWLER LOADERS, 953, BUCKET, CYL #: 9J4892, SERIAL #: 80H; 86J
CRAWLER LOADERS, 953, SIDE DUMP, CYL #: 9T0107, SERIAL #: 80H; 86J
LOADERS - WHEEL, 966D, STEERING, CYL #: 9J7061, SERIAL #: 9KC1-UP;18B1-UP;25U2467-UP;30K2369-UP;42J9230-UP;76J9656-UP;78G1-UP
LOADERS - WHEEL, 966E, STEERING, CYL #: 9J7061, SERIAL #: 9KC1-UP;18B1-UP;25U2467-UP;30K2369-UP;42J9230-UP;76J9656-UP;78G1-UP
LOADERS - WHEEL, 966F, STEERING, CYL #: 9J7061, SERIAL #: 9KC1-UP;18B1-UP;25U2467-UP;30K2369-UP;42J9230-UP;76J9656-UP;78G1-UP
CRAWLER DOZERS, D3, BACKHOE STABILIZER, CYL #: 1U2655, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D3, BACKHOE STABILIZER, CYL #: 1U2656, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D3, BACKHOE STICK, CYL #: 8J5448, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D3, TILT, CYL #: 8J6893, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D3B, BACKHOE STABILIZER, CYL #: 8J6903, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D3B, BACKHOE STABILIZER, CYL #: 8J6904, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D3C, BACKHOE STICK, CYL #: 3G5771, SERIAL #: EBL1-; LYR1-
CRAWLER DOZERS, D4E, STEERING, CYL #: 4T1574, SERIAL #: 27X; 28X; 29X; 36X
CRAWLER DOZERS, D4H, TILT, CYL #: 8J6893, SERIAL #: CFN1-UP; FDC1-UP; HYD1-UP; TLX1-UP
CRAWLER DOZERS, D5H, ANGLING, CYL #: 4T1666, SERIAL #: FDH1-UP; FDW1-UP; RKG1-UP; WGB1-UP
CRAWLER DOZERS, D5H, LIFT, CYL #: 3G5909, SERIAL #: FDH1-UP; FDW1-UP; RKG1-UP; WGB1-UP
LOADERS - WHEEL, G910, TILT, CYL #: 7J5893, SERIAL #: 3TZ1-UP
LOADERS - WHEEL, G910, TILT, CYL #: 7J5894, SERIAL #: 3TZ1-UP

MISCELLANEOUS INFORMATION – Note: Some of the miscellaneous information is model specific. For this reason, all miscellaneous information is presented by make, model, etc. 

LOADERS - WHEEL, 966E, STEERING, CYL #: 9J7061, MISC INFO: 966E only
LOADERS - WHEEL, 966F, STEERING, CYL #: 9J7061, MISC INFO: 966E only

 *All manufacturer’s names, part numbers and descriptions are used for reference purposes only.  We do not imply that any part shown is the product of these manufacturers.  We also do not imply that the list price shown is exactly that of the manufacturer. 

The Reason Why Choose Us?

1. Quality Control – YFW uses raw materials which made for high quality only,same standard as OEM genuine parts.We have never compromised our quality with inferior materials. Our insistence in high quality for raw materials, mold design, production, and packing make us stand out from the other factories

2. Technical Support – Our mold design and development department is comprised of knowledgeable people. YFW is equipped with the advanced CNC mold developing machines.We test all of the raw materials and study the most advanced ones.

3. Research & Development- We have a strong research and development capacities, constantly seeking new technologies and methods to achieve higher performance, competitiveness and quality.

4. Resource Integration – For brand:CATERP ILLAR, HIAT CHI, KOMATSU, KOBELCO(NEW HOLLAND) some of VOLVO, JCB, JOHN DEERE, CASE, DOOSAN, HYUNDAI and rock breaker(hammer breaker).

5. Sample Test –Samples are always available for checking quality and can be dispatched to you very quickly.

6. Stock –More than 5,000 items stocked and available in our inventory, both inch and metric sizes are available. One stop service and immediate delivery.

7. After Sales –6 months warranty. We provide a wide variety of support, such as servicing and maintenance support.

Who Can We Supply?

YFW specializes in the design and manufacturing of pneumatic, hydraulic seals, and hydraulic spare parts for aftermarket. we are sure to meet your needs

• O-rings, U packings,Oil Seals and custom-made rubber items. Available materials include NBR 70/90 ,HNBR ,FKM(Viton )
• Polyurethane(PU), Nylon(NY) engineering plastics injection and PTFE(Teflon) seals. Both imperial and metric sizes are available
• Construction equipment seal kits, especially excavator and rock breaker seal kits.

The Business Partner We Are Seeking For?

(1) We want to build mutually beneficial long term business relationships.

(2) We are looking forward to cooperate with oversea agent and distributors.