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BASE AS 1779778 - Caterpillar


1779778 BASE AS Caterpillar parts 311D LRR, 3126, 3126B, 312C L, 312D, 312D L, 314D CR, 314D LCR, 315C, 315D L, 3176C, 3196, 319D, 319D L, 319D LN, 320C, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, ...
Rating:
29
Alternative (cross code) number:
CA1779778
177-9778
1779778
Caterpillar 1779778 BASE AS
Weight: 2 pounds 1 kg.

Buy BASE AS 1779778 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEELED EXCAVATOR,

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$122.00

23 Jul 2025

CN: VIIKEND ENGINE
VIIKEND Filter Base 1779778 177-9778 Compatible with Caterpillar CAT 312D 315C 320D 322C Engine 3304B 3306B C11
VIIKEND Part Name: Filter Base || Part Number: 1779778 177-9778 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Engine Model: C11 || Applicable: Compatible with Caterpillar CAT 312D 315C 320D 322C Engine 3304B 3306B C11 || Package included: 1pcs Filter Base 1779778 177-9778
$212.37

22 Feb 2025

US: DMP Dependable
Aftermarket Fuel Filter Base Assembly 177-9778 Fit Intended For Engine 3304B 3306B C11 Excavator 312D 315C 320D 322C
Generic Machinery Parts || Heavy Equipment Parts || Spare Parts || Final Drives
$193.06

06 Feb 2025

US: DMP Dependable
Aftermarket Fuel Filter Base Assembly 177-9778 Fit Intended For Engine 3304B 3306B C11 Excavator 312D 315C 320D 322C
Generic Machinery Parts || Heavy Equipment Parts || Spare Parts || Final Drives
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Information:

Proper welding procedures are necessary in order to avoid damage to the engine's electronic control module, to sensors, and to associated components. Remove the component that requires welding. When welding on a engine that is equipped with an Electronic Control Module (ECM) and removal of the component is not possible, the following procedure must be followed. This procedure provides the minimum amount of risk to the electronic components.
Do not ground the welder to electrical components such as the ECM or sensors. Improper grounding can cause damage to the drive train bearings, hydraulic components, electrical components, and other components.Clamp the ground cable from the welder to the component that will be welded. Place the clamp as close as possible to the weld. This will help reduce the possibility of damage.
Stop the engine. Remove the electrical power from the ECM.
Disconnect the negative battery cable from the battery. If a battery disconnect switch is installed, open the switch.
Illustration 1 g01143634
Service welding guide (typical diagram)
Connect the welding ground cable as close as possible to the area that will be welded. Components which may be damaged by welding include bearings, hydraulic components, and electrical/electronic components.
Protect the wiring harness from welding debris and from spatter.
Weld the materials by using standard welding methods.

Cat SIS web machinery list:

Caterpillar parts catalog
XQP275 Generator Set XP700001-UP POWERED BY C9
XQP300 Rental Generator Set XPL00001-UP POWERED BY C9
C9 Generator Set NTX00001-UP
C7.1 Marine Commercial Prop Engine GJN00001-UP
Petroleum Mechanical Package P9W00001-UP
3408B Industrial Engine 67U11092-UP
3306B(XQ200) Rental Generator Set 8JJ00001-UP
3304B(XQ125) Rental Generator Set 9HK00001-UP
3406C Marine Engine 4TB03482-UP
3196 Industrial Engine 1DW00001-UP
3176C Industrial Engine 2AW00001-UP
3406C Industrial Engine 6TB09857-UP
3406C Generator Set 2WB11476-UP
C9 Truck Engine 9DG00001-UP
C-10 Industrial Engine BCX00001-UP
C-12 Industrial Engine BDL00001-UP
3126B Industrial Engine BEJ00001-UP
C-15 Industrial Engine BEM00001-UP
C-9 Industrial Engine CLJ00001-UP
3126 Industrial Engine CKK00001-UP
C9 Military Vehicle Engine CKP00001-UP
C11 On-highway Truck Engine KCA00001-UP
C15 Industrial Engine JRE00001-UP
C18 Industrial Engine WJH00001-UP
C11 Industrial Engine GLS00001-UP
C13 Industrial Engine LGK00001-UP
C9 Industrial Engine JSC00001-UP
C9 Petroleum Engine P9L00001-UP
C9 Industrial Engine MBD00001-UP
C32 Industrial Engine TLD00001-UP
C9 Rental Generator Set X3R00001-UP
C9 Generator Set C9E00001-UP
C7 Industrial Engine JTF00001-UP
C7 Industrial Engine JRA00001-UP
C7 Petroleum Engine C7P00001-UP
C27 Industrial Engine TWM00001-UP
C18 Industrial Engine NBB00001-UP
C13 Petroleum Engine A5K00001-UP
C11 Petroleum Engine B5K00001-UP
C9 Petroleum Engine KLW00001-UP
C7 Petroleum Engine K2A00001-UP
C15 Petroleum Engine JDK00001-UP
C18 Petroleum Engine WJW00001-UP
TH35-C15I Petroleum Power Train Package JRE00001-UP POWERED BY C15 Engine
TH35-C13I Petroleum Power Train Package LGK00001-UP POWERED BY C13 Engine
TH48-E70-C27I Petroleum Power Train Package JGC00001-UP POWERED BY C27 Engine
TH31-C9I Petroleum Package JSC00001-UP POWERED BY C9 Engine
TH35-C11I Petroleum Power Train Package GLS00001-UP
TH48-E70-C32I Petroleum Package JGC00001-UP POWERED BY C32 Engine
CX35-P800-C27I Petroleum Power Train Package PCY00001-UP POWERED BY C27 Engine
CX31-P600-C11I Petroleum Power Train Package GFY00001-UP POWERED BY C11 Engine
CX31-C13I Petroleum Powertrain Package LGK00001-UP
C31-P600-C15I Petrolium Powertrain Package JRE00001-UP POWERED BY C15 Industrial Engine
CX35-P800-C18I Petroleum Power Train Package PCZ00001-UP
CX31-C9I Petroleum Power Train Packaging JSC00001-UP
TH31-C9P Petroleum Power Train Package KLW00001-UP POWERED BY C9 Engine
C9 Generator SET NBP00001-UP
C9 Petroleum Engine P7Z00001-UP
C7 Petroleum Mechanical Package C7P00001-UP POWERED BY C7 Engine
C9 Generator Set NGP00001-UP
C7.1 Marine Propulsion Engine JEZ00001-UP
C9 Generator Set LX900001-UP
C9 Generator Set LN900001-UP
3408B Industrial Engine 67U11092-UP
3406C Industrial Engine 6TB09857-UP
C9 Industrial Engine JSC00001-UP
C7 Industrial Engine JTF00001-UP
M325D MH & M325D L MH Wheeled Material Handler ETE00001-UP (MACHINE) POWERED BY C7 Engine
C9 Generator Set S1N00001-UP
330C Excavator MSD00001-UP (MACHINE) POWERED BY C-9 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 BPR00001-UP (MACHINE) POWERED BY 3066 Engine
312C & 312C L Excavators CBA00001-01200 (MACHINE)
322C L Excavator BKJ00001-UP (MACHINE) POWERED BY 3126 Engine
325C L & 325C LN Excavator CRB00001-UP (MACHINE) POWERED BY 3126 Engine
330C L & 330C LN Excavators CAP00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators GKX00001-UP (MACHINE) POWERED BY C-9 Engine
325C & 325C L Excavators AMH00001-UP (MACHINE) POWERED BY 3126B Engine
325C & 325C L Excavators BKW00001-UP (MACHINE) POWERED BY 3126B Engine
325C FOREST SWING MACHINES G1L00001-UP (MACHINE) POWERED BY 3126B Engine
322C FOREST SWING MACHINES BPH00001-UP (MACHINE) POWERED BY 3126 Engine
330C & 330C L Excavators JAB00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Excavator CYA00001-UP (MACHINE) POWERED BY C-9 Engine
330C Forest Swing Machines B4N00001-UP (MACHINE) POWERED BY C-9 Engine
330C Forest Swing Machines B1K00001-UP (MACHINE) POWERED BY C-9 Engine
320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine
322C & 322C L Excavators DAA00001-UP (MACHINE) POWERED BY 3126 Engine
322C L, 322C LN Hydraulic Excavators EMR00001-UP (MACHINE) POWERED BY 3126 Engine
325C Material Handler DTF00001-UP (MACHINE) POWERED BY 3126 Engine
330C L Material Handler MKM00001-UP (MACHINE) POWERED BY C-9 Engine
325C & 325C L Excavators JLC00001-UP (MACHINE) POWERED BY 3126 Engine
330C & 330C L Excavators JCD00001-UP (MACHINE) POWERED BY C-9 Engine
315C & 315C L Excavators AKE00001-UP (MACHINE) POWERED BY 3046 Engine
330C Forest Swing Machine B3M00001-UP (MACHINE) POWERED BY C-9 Engine
312C & 312C L Excavators CBA01201-UP (MACHINE) POWERED BY 3064 Engine
M325C Material Handler PAN00001-UP (MACHINE) POWERED BY 3126B Engine
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
320C & 320C L Excavators GNG00001-UP (MACHINE) POWERED BY 3066 Engine
325D L & LN Excavator GPB00001-UP (MACHINE) POWERED BY C7 Engine
325D & 325D L Excavators AZP00001-UP (MACHINE) POWERED BY C7 Engine
324D & 324D L Excavators CJX00001-UP (MACHINE) POWERED BY C7 Engine
330D L & 330D N Hydraulic Excavator GGE00001-UP (MACHINE) POWERED BY C-9 Engine
324D L & LN Excavator EJC00001-UP (MACHINE) POWERED BY C-7 Engine
325D L Hydraulic Excavator T2S00001-UP (MACHINE) POWERED BY C-7 Engine
320D & 320D L Excavators CXY00001-UP (MACHINE) POWERED BY 3066 Engine
320C L Excavator EAG00001-UP (MACHINE) POWERED BY 3066 Engine
324D L Excavator T2D00001-UP (MACHINE) POWERED BY C-7 Engine
M325D Material Handler EDF00001-01999 (MACHINE) POWERED BY C-7 Engine
325D L Excavator MCL00001-UP (MACHINE) POWERED BY C-7 Engine
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator T2Y00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler PEL00001-UP (MACHINE) POWERED BY C9 Engine
323D L Excavator JLG00001-UP (MACHINE) POWERED BY C6.4 Engine
320D FM Forest Swing Machine CYZ00001-UP (MACHINE) POWERED BY C6.4 Engine
320D RR FM Forest Swing Machine SRT00001-UP (MACHINE) POWERED BY 3066 Engine
315D L Excavator CJN00001-UP (MACHINE) POWERED BY C4.2 Engine
319D L & 319D LN Excavators EAW00001-UP (MACHINE) POWERED BY C4.2 Engine
319D Excavators BZH00001-UP (MACHINE) POWERED BY C4.2 Engine
330D L Excavators B6H00001-UP (MACHINE) POWERED BY C9 Engine
328D LCR Excavator GTN00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator MKR00001-UP (MACHINE) POWERED BY C7 Engine
330D & 330D L Excavators EAH00001-UP (MACHINE) POWERED BY C9 Engine
325D & 325D L Excavators DBH00001-UP (MACHINE) POWERED BY C7 Engine
320D & 320D L Excavators MCH00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators FAL00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator XCK00001-UP (MACHINE) POWERED BY C6.4 Engine
320D RR Excavator YDS00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator TAE00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator ZGB00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator MDT00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator NAS00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
325D L Mobile Hydraulic Power Units C3N00001-UP (MACHINE) POWERED BY C7 Engine
330D L Mobile Hydraulic Power Unit D3D00001-UP (MACHINE) POWERED BY C9 Engine
325D L Excavator GBR00001-UP (MACHINE) POWERED BY C7 Engine
330D Excavator ERN00001-UP (MACHINE) POWERED BY C-9 Engine
M325D L Material Handler KGG00001-01999 (MACHINE) POWERED BY C7 Engine
M325D L Material Handler KAY00001-01999 (MACHINE) POWERED BY C-7 Engine
325D L Excavator PAL00001-UP (MACHINE) POWERED BY C7 Engine
324D L Excavator LAB00001-UP (MACHINE) POWERED BY C7 Engine
330D L Excavator HAS00001-UP (MACHINE) POWERED BY C9 Engine
M330D Excavator KRE00001-UP (MACHINE) POWERED BY C9 Engine
315D L Excavator NCM00001-UP (MACHINE) POWERED BY C4.2 Engine
323D LN & 323D S Excavators RAC00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators JGZ00001-UP (MACHINE) POWERED BY 3066 Engine
320D Forest Machines BZF00001-UP (MACHINE) POWERED BY C6.4 Engine


Parts base Caterpillar catalog:

8N4457 BASE GP-OIL FILTER
120B, 120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235,...
9Y7149 BASE AS-OIL FILTER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 235B, 235C, 235D, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C...
2P4303 BASE AS-OIL FILTER
3126, 3126B, 3304, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3412E, 3456, 350, 3516, 5110B, 621, 621B, 623B, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 6...
9N3668 BASE AS
16G, 16H NA, 245, 245B, 3116, 3126, 3208, 3304, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 3508B, 3508C, 3512, 3512B, 3512C, 3516B, 3516C, 375,...
7N9519 BASE AS-FUEL FILTER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 235B, 3204, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, 330B, 330B L, 350...
8N0803 BASE-FILTER
16H NA, 215, 235, 235B, 3114, 3116, 3204, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, 330B, 330B L, 3412, 3412C, 350, 45, 528, 528B, 530B, 545, 572R, 587R, 621E, 621F, 623E, 623F, 627B, 627E, 627F, 6...
8N6199 BASE-PUMP & FILTER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215, 3116, 3304, 3304B, 3306, 3306B, 3406B, 578, 583R, 587R, 615, 615C, 81...
6I1638 BASE-INJECTOR POSITIONING
140H, 143H, 14H, 160H, 163H, 16H, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75C, 75D, 75E, 814F, 815F, 816F, 85C, 85D, 85E, 95E, 966G I...
2427418 BASE
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725, 730, 730C, 966H, 972H,...
2386721 BASE
14M, 16M, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 725, 730, 966H, 972H, 980C, C11, C13, CX31-C13I, D8N, R1600H, R1700G, RM-300, TH35-C11I, TH35-C13I, W345C MH
2238820 BASE AS
320C FM, 322C, 322C FM, 325C FM, 330C FM, 345C
3109536 BASE-FILTER
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
1212024 BASE AS
3508, 3508B, 3512, 3516, 3516B, 5130, 5230, 776C, 784B, 785B, 789B, 793B, D11N, D11R
8N0497 BASE AS
3176, 3176B, 3176C, 3196, C-10, C-12, C11, C13, R1700 II, R2900
2386770 BASE AS-FUEL FILTER
3176C, 3196, 572R II, C-10, C-12, C12, CPT372, D7R II, R1600, R1600G, R1700G, SBF214, SUF557
1951068 BASE AS-FUEL FILTER
12M, 140M, 160M, 3176C, 3196, 3406C, 345C, 345C L, 345C MH, 345D, 345D L, 349D, 349D L, 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH, 627H, C-12, C-15, C-16, C-18, C-9, C11, C12, C13, C15...
1270291 BASE AS
235B, 3196, 3306B, 3406E, 3412C, 3456, 561N, 572R, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 773D, 773E, AD30, AD55, C-12, C-15, C-16, C12, C15, C18, D5N, D6G, D6G2 LGP, D6G2 XL, D6N, D6R, D7G, D7G...
1757060 BASE AS
312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 318D2 L, 320D GC, 320D L, 323D L, 3412E, AD30, AD45B, AD55, C18, C32, R1700G, R2900G
1069488 BASE-VALVE MECHANISM COVER
24H, 3408E, 3412E, 5110B, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 834B, 836, 844, 988B, 988F II, 990, 990 II, 992C, AD40, AD45, AE...
1310021 BASE-MOUNTING
3516, 3516B, 3606, 3608, 3612, 3616, C280-12, C280-16, C280-6, C280-8, G3408, G3412, G3512, G3516, G3516B, G3606, G3608, G3612, G3616
1169720 BASE-LAMP
3516, 3516B, 3606, 3608, 3612, 3616, G3606, G3608, G3612, G3616
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