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SEAL-O-RING 1778740 - Caterpillar


1778740 SEAL-O-RING Caterpillar parts 318C, 319C, 320C, 320C FM, 321C, 322C, 322C FM, 323D L, 323D LN, 324D FM, 324D FM LL, 324D L, 325C, 325C FM, 325D, 325D L, M325C MH, M325D L MH, M325D MH
Rating:
13
Alternative (cross code) number:
CA1778740
177-8740
1778740
Caterpillar 1778740 SEAL-O-RING
Weight: 0.02 pounds 0 kg.
Information:
CROSS SECTION DIAMETER  3.4  mm
ID  285.6  mm
MATERIAL  Nitrile (NBR) Rubber - 75 Duro 
OD  0  mm

Buy SEAL-O-RING 1778740 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEELED EXCAVATOR,

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$16.84
 

25 Jan 2024

US: Florida-Parts-Z
1778740 - Seal-O-Ring fit Caterpillar (CAT)
FIRST PRICE PARTS
$8.93
 

08 Aug 2022
0.1102[0.05] Pounds
US: TakePart
CTP Caterpillar Nbr (75) O-Ring (1778740) Aftermarket
CTP
$16.84
 

28 May 2022

US: Florida-Parts-Z
1778740 - Seal-O-Ring fit Caterpillar (CAT)
FIRST PRICE PARTS
Number on catalog scheme: 27
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Compatible equipment models: 1778740:

LOGGER  322C  
MOBILE HYD POWER UNIT  325C  
WHEELED EXCAVATOR  M325C MH   Caterpillar

Information:

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01023396
Disconnect the harness assembly from variable valve actuator oil pressure sensor (1) .
Remove the variable valve actuator oil pressure sensor from the valve mechanism cover base. Remove the O-ring seal from the variable valve actuator oil pressure sensor.Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01023396
Install a new O-ring seal on the variable valve actuator oil pressure sensor. Install variable valve actuator oil pressure sensor (1). Tighten the variable valve actuator oil pressure sensor to a torque of 20 2 N m (177 18 lb in).
Connect the harness assembly to the variable valve actuator oil pressure sensor.

Cat SIS web machinery list:

Caterpillar parts catalog
Custom Support Literature for the 322C FM LGP BYL00001-UP (MACHINE)
CUSTOM SUPPORT LITERATURE FOR THE 324D FM LGP JGK00001-UP (MACHINE)
320C, 320C L, 320C LN, 320C S Excavators BBL00001-UP (MACHINE) POWERED BY 3066 Engine
320C & 320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine
322C & 322C L Excavators BKM00001-UP (MACHINE) POWERED BY 3126 Engine
322C & 322C LN EXCAVATORS BFK00001-UP (MACHINE) POWERED BY 3126 Engine
320C & 320C L Excavators BDC00001-UP (MACHINE) POWERED BY 3066 Engine
320C & 320C L Excavators BPR00001-UP (MACHINE) POWERED BY 3066 Engine
322C L Excavator BKJ00001-UP (MACHINE) POWERED BY 3126 Engine
325C L & 325C LN Excavator CRB00001-UP (MACHINE) POWERED BY 3126 Engine
325C & 325C L Excavators AMH00001-UP (MACHINE) POWERED BY 3126B Engine
320C Forest Swing Machine BGB00001-UP (MACHINE) POWERED BY 3066 Engine
325C & 325C L Excavators BKW00001-UP (MACHINE) POWERED BY 3126B Engine
325C FOREST SWING MACHINES G1L00001-UP (MACHINE) POWERED BY 3126B Engine
320C S Hydraulic Excavator EGL00001-UP (MACHINE) POWERED BY 3066 Engine
320C U 320C LU Excavators CLM00001-UP (MACHINE) POWERED BY 3066 Engine
322C FOREST SWING MACHINES BPH00001-UP (MACHINE) POWERED BY 3126 Engine
325C L Excavator BFE00001-UP (MACHINE) POWERED BY 3126B Engine
320C Excavators HBC00001-UP (MACHINE) POWERED BY 3066 Engine
318C L & 318C LN Excavators GPA00001-UP (MACHINE) POWERED BY 3066 Engine
318C Excavators BTG00001-UP (MACHINE) POWERED BY 3066 Engine
320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
322C & 322C L Excavators DAA00001-UP (MACHINE) POWERED BY 3126 Engine
320C U & 320C LU Excavators MAC00001-UP (MACHINE) POWERED BY 3066 Engine
320C, 320C L, 320C LN Excavators DBG00001-UP (MACHINE) POWERED BY 3066 Engine
325C Material Handler S2C00001-UP (MACHINE) POWERED BY 3126 Engine
322C L, 322C LN Hydraulic Excavators EMR00001-UP (MACHINE) POWERED BY 3126 Engine
320C Hydraulic Material Handler EGA00001-UP (MACHINE) POWERED BY 3066 Engine
325C Material Handler DTF00001-UP (MACHINE) POWERED BY 3126 Engine
320C Material Handler JPL00001-UP (MACHINE) POWERED BY 3066 Engine
325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
322C L Hydraulic Excavator HEK00001-UP (MACHINE) POWERED BY 3126B Engine
321C LCR Hydraulic Excavator MCF00001-UP (MACHINE) POWERED BY 3066 Engine
320C Forest Machines SAH00001-UP (MACHINE) POWERED BY 3066 Engine
322C Forest Swing Machine M2H00001-UP (MACHINE) POWERED BY 3126B Engine
322C Forest Swing Machines C3R00001-UP (MACHINE) POWERED BY 3126B Engine
320C & 320C L Excavators RAW00001-UP (MACHINE) POWERED BY 3066 Engine
M325C Material Handler PAN00001-UP (MACHINE) POWERED BY 3126B Engine
319C LN Hydraulic Excavator KGL00001-UP (MACHINE) POWERED BY 3066 Engine
325D L & LN Excavator GPB00001-UP (MACHINE) POWERED BY C7 Engine
323D LN & 323D S Excavators CYD00001-UP (MACHINE) POWERED BY 3066 Engine
325D L Hydraulic Excavator T2S00001-UP (MACHINE) POWERED BY C-7 Engine
M325D Material Handler EDF00001-01999 (MACHINE) POWERED BY C-7 Engine
324D L Hydraulic Excavator JJG00001-UP (MACHINE) POWERED BY C-7 Engine
324D FM JKR00001-UP (MACHINE) POWERED BY C7 Engine
324D FM Forest Swing Machine JLS00001-UP (MACHINE) POWERED BY C7 Engine
323D L Excavator PBM00001-UP (MACHINE) POWERED BY 3066 Engine
M325D L Material Handler KAY00001-01999 (MACHINE) POWERED BY C-7 Engine
325D L Excavator PAL00001-UP (MACHINE) POWERED BY C7 Engine
325C Mobile Hydraulic Power Unit MSG00001-UP (MACHINE) POWERED BY 3126B Engine


Parts seal Caterpillar catalog:

0965382 SEAL-O-RING
323D L, 323D LN, 324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330D L
2344583 SEAL AS
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
1336813 SEAL-LIP TYPE
322B, 324D, 324D L, 325B, 325C, 325D L, 326D L, 329D, 329D L, 330B, 330B L, 330C L, 330D, 330D L, 336D, 336D L, 336D2
3776022 SEAL-BUFFER
1390, 2590, 320D, 320D FM, 320D2, 320D2 L, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E, 521B, 522B, 541, 541 2, 551, 552, 552 2
1915645 SEAL-BUFFER
324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 340D L, 345C, 345C L, 345C MH, 385C L, W345C MH
1915646 SEAL-U-CUP
324D, 325C, 325D L, 328D LCR, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 340D L, 385C L
1540767 SEAL
325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L
1540770 SEAL
325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L
1948364 SEAL-U-CUP
325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L
2590734 SEAL-U-CUP
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L
2667957 SEAL-BUFFER
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L
2667960 SEAL-O-RING
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L
1297925 SEAL-LIP TYPE
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C...
1733447 SEAL-OIL
315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L...
5I8623 SEAL-O-RING
315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, ...
5I8417 SEAL-O-RING
2384C, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320...
5I8426 SEAL-O-RING
2384C, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320...
1994561 SEAL-LIP TYPE
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320...
2555594 SEAL-O-RING
318C, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D FM, ...
1020889 SEAL-O-RING
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C...
5K6526 SEAL-O-RING
318C, 320, 320C, 321C, 322C, 322C FM, 323D L, 323D LN, 324D, 324D L, 324D LN, 325, 325C, 325C FM, 325D, 325D L, 329D, 329D L, 329D LN, 330C, 330D, 330D L, 330D LN, 336D L, 977K, D7G, PR-450, W330B
1038173 SEAL-O-RING
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C...
6V5597 SEAL-O-RING
318C, 319C, 320 L, 320B, 320B FM LL, 320B L, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320...
1931736 SEAL-O-RING
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322...
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