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:
Alternative (cross code) number:
CA1779778
177-9778
1779778
CA1779778
177-9778
1779778
Weight: 2 pounds 1 kg.
EXCAVATOR, WHEELED EXCAVATOR,
You can buy:
US$109.99
15 Jul 2025
FridayParts
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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
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
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
Generic Machinery Parts || Heavy Equipment Parts || Spare Parts || Final Drives
Compatible equipment models: 1779778:
EXCAVATOR
311D LRR
312C L
312D
312D L
314D CR
314D LCR
315C
315D L
319D
319D L
319D LN
320C
320C L
320D
320D FM
320D FM RR
320D GC
320D L
320D LN
320D LRR
320D RR
321D LCR
322C
322C FM
323D L
323D LN
323D SA
324D
324D L
324D LN
325C
325C FM
325D
325D L
326D L
328D LCR
329D
329D L
329D LN
330C
330C FM
330C L
330D
330D L
330D LN
330D MH
336D
336D L
336D LN
340D L
M325D L MH
M325D MH
GENERATOR SET
C9
MARINE ENGINE
3406B
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.
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:
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,...
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...
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...
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,...
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...
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...
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...
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...
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,...
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
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
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
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
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
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
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...
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...
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...
1236835
BASE AS
3406E
3406E
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
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...
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
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
3516, 3516B, 3606, 3608, 3612, 3616, G3606, G3608, G3612, G3616