VALVE (AIR SENSOR) 8U6668 - Caterpillar

8U6668 VALVE (AIR SENSOR) Caterpillar parts 205B, 206B, 211B, 212B, 2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, MH3037, MH3049, MH3059

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Alternative (cross code) number:
CA8U6668
8U-6668
8U6668

Weight: 0.17 pounds 0 kg.

Buy VALVE (AIR SENSOR) 8U6668 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, TRACK FELLER BUNCHER,

Compatible equipment models: 8U6668:

EXCAVATOR 205B 206B 211B 212B

MATERIAL HANDLER MH3037 MH3049 MH3059

TRACK FELLER BUNCHER 2290 2390 2391 2491 2590 511 521 521B 522 522B 532 541 541 2 551 552 552 2 Caterpillar

Number on catalog scheme: 1

Caterpillar 8U6668 Parts scheme VALVE (AIR SENSOR)

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Information:

Removal Procedure
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Refer to Operation and Maintenance Manual Cooling System Coolant (ELC)-Change for the correct draining and filling procedure.
Illustration 1 g03275697
Disconnect hose assembly (1) and hose (2) .
Illustration 2 g03277043
Remove bolts (3) .
Illustration 3 g03276956
Remove bolts (4) and heat exchanger (5) .Installation Procedure
Install heat exchanger (5) in the reverse order of removal

Cat SIS web machinery list:

Caterpillar parts catalog
Product:

3512E Petroleum Engine BZ300001-UP

477-8429: AIR CLEANER GP » M00691840238
477-8430: AIR CLEANER GP » M00691840239
458-8075: PRECLEANER GP » M00691840302

3516C Petroleum Engine JB600001-UP

437-1302: AIR CLEANER GP » M00832050248

336 Excavator JHD00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M00926800134

340 Excavator TYH00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M00971770102

3516C Petroleum Engine WFS00001-UP

437-1302: AIR CLEANER GP » SEBP67100311

3516C Petroleum Engine WFT00001-UP

437-1302: AIR CLEANER GP » SEBP67110295

R1700 Load Haul Dump KT400001-UP (MACHINE) POWERED BY C13 Engine

480-8705: AIR CLEANER & MOUNTING GP » M00654160145
480-8798: AIR CLEANER GP » M00654160146

PM822 Cold Planer SL800001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M00855750127

PM820 Cold Planer TLZ00001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M00855770127

PM825 Cold Planer ESE00001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M00855790118

C18 Generator Set T3400001-UP

506-0057: AIR CLEANER GP » M00882530189

MD6200 Rotary Drill RKP00001-UP (MACHINE) POWERED BY C18 Engine

509-1731: AIR CLEANER GP » M01008450002

MD6200 Rotary Drill D9A00001-UP (MACHINE) POWERED BY C18 Engine

509-1731: AIR CLEANER GP » M01008470005

PM820 Cold Planer AK500001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01009710116

PM822 Cold Planer EE200001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01009730116

PM825 Cold Planer 3C600001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01009750116

PM820 Cold Planer RL300001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01011180097

PM820 Cold Planer AN800001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01011240114

PM822 Cold Planer H6S00001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01011260097

PM822 Cold Planer E8S00001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01011280114

PM825 Cold Planer 62600001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01015910097

PM825 Cold Planer 62700001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M01015930114

511 Track Feller Buncher 51100001-UP (MACHINE) POWERED BY C-9 Engine

216-9856: AIR CLEANER GP » SEBP45840103

521 Track Feller Buncher 52100001-UP (MACHINE) POWERED BY C-9 Engine

216-9856: AIR CLEANER GP » SEBP45850109

522 Track Feller Buncher 52200001-UP (MACHINE) POWERED BY C-9 Engine

216-9856: AIR CLEANER GP » SEBP45860105

532 Track Feller Buncher 53200001-UP (MACHINE) POWERED BY C-9 Engine

216-9856: AIR CLEANER GP » SEBP45870106

541 Track Feller Buncher 54100001-UP (MACHINE) POWERED BY C-9 Engine

235-4022: AIR CLEANER GP » SEBP45880094

551 Track Feller Buncher 55100001-UP (MACHINE) POWERED BY C-9 Engine

235-4022: AIR CLEANER GP » SEBP45890098

552 Track Feller Buncher 55200001-UP (MACHINE) POWERED BY C-9 Engine

235-4022: AIR CLEANER GP » SEBP45900094

2390 Track Feller Buncher P3H00001-UP (MACHINE)

216-9856: AIR CLEANER GP » SEBP51060094

2391 Track Feller Buncher P4K00001-UP (MACHINE) POWERED BY C-9 Engine

216-9856: AIR CLEANER GP » SEBP51070090

2491 Track Feller Buncher P5J00001-UP (MACHINE) POWERED BY C9 Engine

216-9856: AIR CLEANER GP » SEBP51080093

2590 Track Feller Buncher P6B00001-UP (MACHINE) POWERED BY C9 Engine

235-4022: AIR CLEANER GP » SEBP51090090

2290 Track Feller Buncher P2D00001-UP (MACHINE) POWERED BY C9 Engine

216-9856: AIR CLEANER GP » SEBP51100089

541 Series 2 Track Feller Buncher F7D00001-UP (MACHINE) POWERED BY C9 Engine

235-4022: AIR CLEANER GP » SEBP51190091

521B TRACK FELLER BUNCHER F7B00001-UP (MACHINE) POWERED BY C9 Engine

367-2129: AIR CLEANER GP » SEBP51220097
367-2129: AIR CLEANER GP » SEBP51220098

522B TRACK FELLER BUNCHER F7C00001-UP (MACHINE) POWERED BY C9 Engine

367-2129: AIR CLEANER GP » SEBP51230096
367-2129: AIR CLEANER GP » SEBP51230097

552 Series 2 Track Feller Buncher F7G00001-UP (MACHINE)

235-4022: AIR CLEANER GP » SEBP51250093

MH3037 Material Handler KPM00001-UP (MACHINE) POWERED BY C7 Engine

420-5177: AIR CLEANER GP » SEBP64300024

MH3049 Material Handler HPB00001-UP (MACHINE) POWERED BY C9 INDUSTRIAL Engine

395-7919: AIR CLEANER GP » SEBP68570016

MH3059 Material Handler RBR00001-UP (MACHINE) POWERED BY C9 INDUSTRIAL Engine

395-7919: AIR CLEANER GP » SEBP68580025

336 Excavator YBN00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M00904150169

336 GC Excavator EBJ00001-UP (MACHINE) POWERED BY C7.1 Engine

502-4793: AIR CLEANER GP » M00904190114

336 Excavator GDY00001-UP (MACHINE) POWERED BY C9.3 Engine

502-4792: AIR CLEANER GP » M00935490137

336 GC Excavator JFW00001-UP (MACHINE) POWERED BY C7.1 Engine

502-4793: AIR CLEANER GP » M00935510086

336 Excavator DKS00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M00945750110

PM822 Cold Planer JB700001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M00964730097

330 & 330 GC Excavators GDW00001-UP (MACHINE) POWERED BY C7.1 Engine

516-5099: AIR CLEANER GP » M00967870143

330 & 330 GC Excavators FEK00001-UP (MACHINE) POWERED BY C7.1 Engine

516-5099: AIR CLEANER GP » M00967930114

330 & 330 GC Excavators NDH00001-UP (MACHINE) POWERED BY C7.1 Engine

516-5099: AIR CLEANER GP » M00968080111

336 Excavator SP900001-UP (MACHINE) POWERED BY C9.3 Engine

502-4792: AIR CLEANER GP » M00968390098

345 GC Excavator KEF00001-UP (MACHINE) POWERED BY C9.3 Engine

502-4792: AIR CLEANER GP » M00972960097

PM825 Cold Planer HC800001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M00976080097

PM820 Cold Planer HN800001-UP (MACHINE) POWERED BY C18 Engine

506-0057: AIR CLEANER GP » M00976100097

336 Excavator FEL00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M00996550162

R2900 Load Haul Dump ZLK00001-UP (MACHINE) POWERED BY C15 Engine

509-1731: AIR CLEANER GP » M01014040167

349 Excavator LKG00001-UP (MACHINE) POWERED BY C13 Engine

521-6378: AIR CLEANER GP » M01017690115

352 Excavator MGR00001-UP (MACHINE) POWERED BY C13 Engine

521-6378: AIR CLEANER GP » M01017790121

349 Excavator RBY00001-UP (MACHINE) POWERED BY C13 Engine

521-6378: AIR CLEANER GP » M01017930103

MD6250 Rotary Blasthole Drill DN700001-UP (MACHINE) POWERED BY C27 Engine

509-1731: AIR CLEANER GP » M00878030003

MD6250 Rotary Blasthole Drill DN800001-UP (MACHINE) POWERED BY C27 Engine

509-1731: AIR CLEANER GP » M00878050004

MD6310 Rotary Blasthole Drill DLK00001-UP (MACHINE) POWERED BY C32 Engine

509-1731: AIR CLEANER GP » M00891270003

MD6310 Rotary Blasthole Drill DLZ00001-UP (MACHINE) POWERED BY C32 Engine

509-1731: AIR CLEANER GP » M00891290005

3512E Petroleum Engine HF800001-UP

509-1731: AIR CLEANER GP » M00940350235

3512E Petroleum Engine SF800001-UP

509-1731: AIR CLEANER GP » M00940370235

330 Excavator WCH00001-UP (MACHINE) POWERED BY C7.1 Engine

516-5099: AIR CLEANER GP » M01011670088

340 Excavator WDN00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M01012550094

336 GC Excavator GSF00001-UP (MACHINE) POWERED BY C7.1 Engine

502-4793: AIR CLEANER GP » M01012590091

336 GC Excavator HFJ00001-UP (MACHINE) POWERED BY C7.1 Engine

502-4793: AIR CLEANER GP » M01012610075

340 Excavator GMJ00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M01015470094

340 Excavator TMK00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M01016470095

340 Excavator SZT00001-UP (MACHINE) POWERED BY C9.3B Engine

502-4792: AIR CLEANER GP » M01017190100

Parts valve Caterpillar catalog:

6V7238 VALVE-SHUTOFF
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...

1234750 VALVE AS-CHECK
1090, 1190, 1190T, 1290T, 1390, 216, 216B, 216B3, 226B, 226B3, 2290, 232B, 236, 236B, 236B3, 2390, 2391, 242B, 242B3, 247, 247B, 247B3, 2491, 252B, 252B3, 257B, 257B3, 2590, 259B3, 267, 267B, 268B, 28...

1645590 VALVE GP-FLUID SAMPLING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12K, 135H, 135H NA, 1390, 140H, 140K, 140K 2, 143H, 14H, 160H, 160K, 163H, 16H, 216B, 216B3, 226B, 226B3, 2290, 232B, 236B, 236B3, ...

1549025 VALVE-FLUID SAMPLING
120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 140H, 140K, 140K 2, 140M, 143H, 14H, 14M, 160H, 160K, 160M, 163H, 16H, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 305.5, 306, 307C, 307D, 308C, 308D, 330C, 330C...

2418382 VALVE-INLET
140M, 160M, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 511, 521, 522, 532, 541, 551, 552, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, 973C, 97...

2418383 VALVE-EXHAUST
140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 5...

2S5925 VALVE
205B, 211B, 215, 215B, 225, 227, 229, 231D, 235, 235C, 235D, 245, 307, 311, 312, 315, 317, 318B, 320 L, 320B, 322 LN, 330 FM L, 330 L, 561B, 561C, 561M, 571G, 572G, 572R, 578, 583K, 594, 594H, 623B, 6...

2S5926 VALVE
1090, 1190, 1190T, 1290T, 1390, 205B, 211B, 215, 215B, 225, 227, 229, 2290, 231D, 235, 235C, 235D, 2390, 2391, 245, 2491, 2590, 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 C...

0952927 VALVE-FILL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 307, 307B, 307C, 308C, 311B, 311C, 312, 312B, 312B L, 312C L, 312D, 313B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D,...

3577540 VALVE-FILL
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D...

2457837 VALVE AS-EXPANSION
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...

2200814 VALVE-BREAKER RELIEF
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 5130B, 521, 522, 5230, 5230B, 532, 541, 551, 552, 657G, 824G II, 824H, 825G II, 825H, 826G II, 826H, 938H, 950H, 962H, 966G, 966G II,...

5W6000 VALVE AS
205, 205B, 206, 206B, 211B, 212, 212B, 213B, 214B, 224B

8U2894 VALVE GP-SOLENOID
213B, 214B, 224B

8U2256 VALVE GP
213B, 214B, 224B

8U1897 VALVE AS
205B, 206B, 211B, 212B, 213B, 214B, 224B

8U1760 VALVE AS
205B, 206B, 211B, 212B, 213B, 214B, 224B

8U5612 VALVE GP-SOLENOID
206, 212, 214B, 224B

8U0706 VALVE GP-SWIVEL (5 WAY)
205B, 211B, 213B

5W7481 VALVE GP
205, 205B, 211B, 213B

5W7475 VALVE GP
205, 205B, 211B, 213B

8U3172 VALVE GP
205B, 211B, 213B

5W7448 VALVE
205, 205B, 211B, 213B

8U3106 VALVE GP-BRAKE
205B, 211B, 213B