SEAL GP-DUO-CONE 3S0303 - Caterpillar

3S0303 SEAL GP-DUO-CONE Caterpillar parts 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 135H, 135H NA, 35, 45, 55, 613C, 613C II, 613G, 916, IT18B

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Alternative (cross code) number:
CA3S0303
3S-0303
3S0303

Weight: 0.80 pounds 0 kg.

Buy SEAL GP-DUO-CONE 3S0303 Caterpillar genuine, new aftermarket tractor parts with delivery
CHALLENGER, WHEEL TRACTOR-SCRAPER,

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US$45.99

28 May 2025

FridayParts

Floating Seal 3S-0303 for Caterpillar CAT Engine C7.1 3304 3116 C6.6 Loader 916

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Floating Seal 3S-0303 3S0303 Fits for CAT Engine C7.1 3304 3116 C6.6 Loader 916

$125.00

31 Jul 2025

CN: Nancy-Parts sto

Floating Seal 3S-0303 3S0303 Fits for CAT Engine C7.1 3304 3116 C6.6 Loader 916
XYohykai ◆Part Name◆:Floating Seal || ◆Part Number◆:3S-0303 3S0303 || ◆Application◆:Fits for CAT Engine C7.1 3304 3116 C6.6 Loader 916 || ◆Notice◆- Please purchase according to the old part number, the pictures are for reference only. If you cannot find the part number you need, please consult us promptly. We will reply as soon as possible! || ◆Worth Choice◆-This product has stable performance high reliability easy installation and fast response.

Floating Seal 3S-0303 3S0303 Fikowjs Compatible with CAT Engine C7.1 3304 3116 C6.6 Loader 916

$125.00

15 Jul 2025

CN: Fikowjs-Machine

Floating Seal 3S-0303 3S0303 Fikowjs Compatible with CAT Engine C7.1 3304 3116 C6.6 Loader 916
Fikowjs TIP: Please purchase according to the old part number, appearance is not able to judge the accuracy of the product. || Product Name:Floating Seal || Part Number:3S-0303 3S0303 || Application:Compatible with CAT Engine C7.1 3304 3116 C6.6 Loader 916 || NOTE: There are many kinds of products in Fikowjs parts, if you can't find the part number you need, please consult us, we will reply soon!

Floating Seal 3S-0303 3S0303 Compatible with CAT Engine C7.1 3304 3116 C6.6 Loader 916

$125.00

27 Jun 2025

CN: QX construction

Floating Seal 3S-0303 3S0303 Compatible with CAT Engine C7.1 3304 3116 C6.6 Loader 916
DJCXYSM Product Name:Floating Seal || Part Number:3S-0303 3S0303 || Application:Compatible with CAT Engine C7.1 3304 3116 C6.6 Loader 916 || NOTE: To avoid unnecessary returns please check the part number before purchasing or tell us the picture of your engine model and nameplate to reduce the error rate. || TIP: If you cannot find the required product part number, please consult us and we will reply as soon as possible.

Show more prices Caterpillar parts

Number on catalog scheme: 3

Caterpillar 3S0303 Parts scheme SEAL GP-DUO-CONE

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Compatible equipment models: 3S0303:

CHALLENGER 35 45 55

INTEGRATED TOOLCARRIER IT18B

MOTOR GRADER 120G 120H 120H ES 120H NA 120K 120K 2 135H 135H NA

WHEEL LOADER 916

WHEEL SCRAPER 613C 613C II

WHEEL TRACTOR

WHEEL TRACTOR-SCRAPER 613G Caterpillar

Information:

3208 EnginesDescription of Change: A new, higher temperature low leakage regulator is available for the 3208 Engine, if desired, in place of the standard 9N5121 Regulator (180°F) used in production in most applications. The new temperature regulator has a higher temperature opening of 190°F as compared to 180°F of the former low leakage temperature regulator. The higher opening temperature will improve cab heater efficiency.Adaptable To: The new 7C3472 Temperature Regulator is used in the 4W643 Service Group as a direct replacement for the former low leakage 4W160 Regulator. Adaptability of the new temperature regulator in shuttered applications requires a higher temperature sensor for the shutters and/or the fan clutches.

Cat SIS web machinery list:

Caterpillar parts catalog
Product:

120 Motor Grader Y9A00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00976210523
381-4312: BRAKE GP-SERVICE & PARKING » M00976210524

120 Motor Grader Y9C00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00976510489
381-4312: BRAKE GP-SERVICE & PARKING » M00976510490

120 AWD Motor Grader Y9D00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00976930521
381-4312: BRAKE GP-SERVICE & PARKING » M00976930522

120 Motor Grader E9400001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00978190429
381-4312: BRAKE GP-SERVICE & PARKING » M00978190430

120 AWD Motor Grader Y9B00001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00978510528
381-4312: BRAKE GP-SERVICE & PARKING » M00978510529

120 Motor Grader E9200001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00978670470
381-4312: BRAKE GP-SERVICE & PARKING » M00978670471

120 AWD Motor Grader E9300001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00978890504
381-4312: BRAKE GP-SERVICE & PARKING » M00978890505

120 AWD Motor Grader E9500001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M00979650451
381-4312: BRAKE GP-SERVICE & PARKING » M00979650452

120G Motor Grader 11W01251-UP (MACHINE) POWERED BY 3304 Engine

5T-8142: AXLE GP-FRONT » MEBP17580219

120G Motor Grader 87V08360-UP (MACHINE) POWERED BY 3304 Engine

5T-8142: AXLE GP-FRONT » SEBP17110287
5T-8144: BRAKE GP-SERVICE » SEBP17110312

120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine

5T-8142: AXLE GP-FRONT » SEBP17170259
5T-8144: BRAKE GP-SERVICE » SEBP17170287

120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine

5T-8144: BRAKE GP-SERVICE » SEBP23100617

135H Motor Grader 3YK00001-UP (MACHINE) POWERED BY 3116 Engine

8W-6275: BRAKE GP-SERVICE » SEBP23110618

120H Motor Grader 6NM00001-UP (MACHINE) POWERED BY 3116 Engine

5T-8144: BRAKE GP-SERVICE » SEBP24280482

120H Motor Grader 6TM00001-00442 (MACHINE) POWERED BY 3116 Engine

5T-8144: BRAKE GP-SERVICE » SEBP24790481

135H Motor Grader 8WN00001-UP (MACHINE) POWERED BY 3116 Engine

8W-6275: BRAKE GP-SERVICE » SEBP25380439

120H Motor Grader 5FM00001-UP (MACHINE) POWERED BY 3116 Engine

5T-8144: BRAKE GP-SERVICE » SEBP25390441

120H Motor Grader 2AN00001-UP (MACHINE) POWERED BY 3116 Engine

8W-6275: BRAKE GP-SERVICE » SEBP25440345

120H Motor Grader 9YR00001-UP (MACHINE) POWERED BY 3116 Engine

5T-8144: BRAKE GP-SERVICE » SEBP25880491

Challenger 35 & Challenger 45 Agricultural Tractors 1DR01700-UP (MACHINE) POWERED BY 3116 Engine

172-9250: IDLER GP-FRONT » SEBP26590275

Challenger 55 Agricultural Tractor 7DM00850-UP (MACHINE) POWERED BY 3126 Engine

172-9250: IDLER GP-FRONT » SEBP26600266

Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 4DZ00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines

172-9250: IDLER GP-FRONT » SEBP27800253

Challenger 55 Agricultural Tractor 60 in (1524 mm) Base Gauge 6NN00001-UP (MACHINE) POWERED BY 3126 Engine

152-8271: IDLER GP-FRONT » SEBP28460225

Challenger 35 & Challenger 45 Agricultural Tractors 60 in (1524 mm) Base Gauge 8RD00001-UP (MACHINE) POWERED BY 3116 Engine

152-8271: IDLER GP-FRONT » SEBP28600222

Challenger 35 & Challenger 45 Agricultural Tractors 80 in (2032 mm) Base Gauge 3BK00001-UP (MACHINE) POWERED BY 3116 Engine

152-8271: IDLER GP-FRONT » SEBP28610217

Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 60 in (1524 mm) Track Gauge & 80 in (2032 mm) Track Gauge 3HS00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines

152-8271: IDLER GP-FRONT » SEBP28620297

Challenger 55 Agricultural Tractor 80 in (2032 mm) Base Gauge AEN00001-UP (MACHINE) POWERED BY 3126 Engine

152-8271: IDLER GP-FRONT » SEBP29200224

120H Series NA Motor Grader 6YN00001-UP (MACHINE) POWERED BY 3116 Engine

5T-8144: BRAKE GP-SERVICE » SEBP32540372

135H Series NA Motor Grader BDJ00001-UP (MACHINE) POWERED BY 3116 Engine

8W-6275: BRAKE GP-SERVICE » SEBP32550385

120H Motor Grader ALZ00001-UP (MACHINE) POWERED BY 3126B Engine

218-2307: BRAKE GP-SERVICE » SEBP33300711

135H Motor Grader AMX00001-UP (MACHINE) POWERED BY 3126B Engine

218-2308: BRAKE GP-SERVICE » SEBP33310646

120H Motor Grader CAF00001-UP (MACHINE) POWERED BY 3126B Engine

218-2307: BRAKE GP-SERVICE » SEBP36170586

135H Motor Grader CBC00001-UP (MACHINE) POWERED BY 3126B Engine

218-2308: BRAKE GP-SERVICE » SEBP36180521

120H Motor Grader 12400001-UP (MACHINE) POWERED BY 3126B Engine

218-2307: BRAKE GP-SERVICE » SEBP36830263

120K Motor Grader SZN00001-UP (MACHINE) POWERED BY C7 Engine

523-0380: WHEEL GP » SEBP49850632
523-0381: WHEEL GP » SEBP49850633
351-0580: BRAKE GP-SERVICE » SEBP49850696

120K Motor Grader JAP00001-UP (MACHINE) POWERED BY C7 Engine

523-0380: WHEEL GP » SEBP49890624
523-0381: WHEEL GP » SEBP49890625
351-0580: BRAKE GP-SERVICE » SEBP49890693
5T-8144: BRAKE GP-SERVICE » SEBP49890694

120K Series 2 Motor Grader SZS00001-UP (MACHINE) POWERED BY C7 Engine

523-0380: WHEEL GP » SEBP60150582
523-0381: WHEEL GP » SEBP60150583
351-0580: BRAKE GP-SERVICE » SEBP60150644

120 Motor Grader E9600001-UP (MACHINE) POWERED BY C7.1 Engine

381-4311: BRAKE GP-SERVICE & PARKING » M01053870417
381-4312: BRAKE GP-SERVICE & PARKING » M01053870418

613C Wheel Tractor/Scraper 93X00001-UP (MACHINE)

2T-0189: REDUCER GP-ELEVATOR SPEED » SEBP14580141
8I-2388: REDUCER GP-ELEVATOR SPEED » SEBP14580144

613CII WHEEL TRACTOR SCRAPER 8LJ00001-UP (MACHINE)

8I-2388: REDUCER GP-ELEVATOR SPEED » SEBP20290543

613C Series II Wheel Scraper (Military) TJK00001-UP (MACHINE)

8I-2388: REDUCER GP-ELEVATOR SPEED » SEBP36710046

613G Wheel Tractor/ Scraper DBE00001-UP (MACHINE) POWERED BY C6.6 Engine

8I-2388: REDUCER GP-ELEVATOR SPEED » SEBP49840327

Parts seal Caterpillar catalog:

4337105 SEAL-PIN
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M 3, 140M 3 AWD, 143H, 160H, 16...

8W3686 SEAL-O-RING
120G, 120H, 120H ES, 12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA

2287467 SEAL-WIPER
120H, 120H NA, 12H, 12H NA, 135H, 135H NA, 140H, 140H NA, 143H, 160H, 160H NA, 163H NA

2035957 SEAL
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14M, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16M

2035958 SEAL
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA

1731007 SEAL
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...

1010509 SEAL-INTEGRAL
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA, 24H

2824351 SEAL-LIP TYPE
120H, 120H NA, 135H, 135H NA

2780642 SEAL-LIP TYPE
120K, 120K 2, 12K, 140K, 140K 2, 160K

5F4258 SEAL
120G, 12G, 14G, 16G

2G7003 SEAL (plastic)
120G

2G7002 SEAL (rubber)
120G

1343666 SEAL
35, 45, 55, 574, 953C, AP-1055B, AP-655C, BG-2455C, BG-2455D

1672313 SEAL-U-CUP
35, 45, 55

1672203 SEAL AS-BUFFER
35, 45, 55

1408238 SEAL
35, 45, 55, 924G, 924GZ, D6R II

9G5317 SEAL GP-DUO-CONE
35, 45, 545D, 55, 555D, 814F, 814F II, 815F, 815F II, 816F, 816F II, 966F, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 972H, 972K, 972M, 972M XE, D44B, D550B, IT38G II

2147566 SEAL-O-RING
2290, 235B, 2384C, 2390, 2391, 2470C, 2484C, 2491, 2570C, 2590, 2670C, 2864C, 3114, 3116, 3126, 3126B, 3126E, 312D2, 312D2 L, 312E, 312E L, 313D2 LGP, 314E CR, 314E LCR, 316E L, 3176B, 3176C, 318D2 L,...

3H0442 SEAL-O-RING
120G, 120M, 12G, 12M, 130G, 140G, 140M, 14M, 160M, 1673C, 16G, 16H NA, 16M, 215, 225, 231D, 235, 245, 24M, 3160, 318C, 3208, 320C, 320D, 320D FM, 320D L, 320D LN, 320D LRR, 320D RR, 320D2 L, 320E, 320...

1803391 SEAL-WIPER
35, 45, 55, 65E, 75E, 85E, 95E

6V5722 SEAL-O-RING
120H, 120H ES, 12H, 12H ES, 135H, 140H, 140H ES, 143H, 14H, 14H NA, 160H, 160H ES, 163H, 163H NA, 16H, 16H NA, 303, 307, 307B, 311, 312, 315, 317, 320 L, 320B, 322 FM L, 325, 325 L, 325 LN, 325B L, 33...

1M8747 SEAL GP-DUO-CONE
225, 227, 235, 245, 45, 527, 55, 561C, 571G, 572G, 572R, 572R II, 583K, 65C, 75, 951B, 953C, 955K, 955L, 963, 963B, 963C, 963D, 973, 973C, 977D, 977H, 977K, 977L, 983, 983B, AP-1055B, AP-655C, AP-655D...

8E9646 SEAL AS
35, 45, 55, D7H

1534069 SEAL-LIP TYPE
35, 45, 55