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Diesel Exhaust Fluid (DEF) Filter Element 378-3178 for Caterpillar

SKU: Filter378-3178
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$15.90
$15.90
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Warranty Policy

Buymachineryparts always want customers to be satisfied with their
shopping experience, so the return policy is very important to to ensure
their own interests.

We offer 30-day guarantee on receipt of parts.

Shipping Policy

In order to provide better service to our valued customers, we implement
free shipping for all products in the Buymachineryparts shop except for heavy cargo and remote areas

Easy Return Policy

To allow customers to shop more confidently and worry-free, we earnestly promise that if the products are defective, incorrect, or amaged in transit, customers may return them within 30 days after receipt, and we will issue a refund.

Buymachineryparts, your one-stop aftermarket parts online shop!

Welcome to Buymachineryparts, making machinery parts easy to buy worldwide

Overview
Reviews
Q&As
Shipment
Wholesale

Diesel Exhaust Fluid (DEF) Filter Element 378-3178 for Caterpillar

Replacement part number:

378-3178

Application:


GENERATOR
XQ330 LC51XX LC31XX

WHEEL TRACTOR-SCRAPER
627 623 621 637 631 631K 623K 621K 627K 637K 657 651

WHEEL SKIDDER
535D 545D 525D 555D

ASPHALT COMPACTOR
CW16 CB8 CB7 CB10

RETROFIT AFTERTREATMNT
DPF SCR

ROTARY DRILL
MD6200

TRACK FELLER BUNCHER
522 521

FORESTRY PRODUCTS
538 548 558 568 FM528 FM528 LL

EXCAVATOR
FM538 336F FM548 335F 323F 336F XE 374F L M318F 352F XE VG 336 MHPU 548 349F L 352F-VG 317 315 558 313 326F L 336F L XE FM558 326F 320 GX 538 FM568 330GC 320 GC 349F 352F 340F 336F LN XE 336F L 374F 330 GC 336F LNXE 336F LN 330F 390F L 323F L 317 GC 349F LXE MH3295 390F 315 GC MH3040 340MHPU 340F L UHD 349 GC 330F LN 350 OEM 352 UHD 340 349 336 GC 340F L LRE 352 350 355 320 326 325 323 330 335 336 333 330F L 323 GX 329F L 335F LCR 395 374 326F LN 345 GC

COMPACT TRACK LOADER
285XE 275 285 275XE

WHEEL TRACTOR
651E 631K 621K OEM 651 657E

ROTARY MIXER
RM500B

HEX BASED SPL SOLUTION
330F OEM 352F OEM

TRACK LOADER
963 973 953 973K 963K 953K

PETROLEUM TRANSMISSION
CX31-P600-C18I

SOIL COMPACTOR
825 CP68B CP56B 815 CS76B CS74B CP12 GC CP13 GC CP74B CS12 GC 825K 815K CP11 CP12 CP13 CP14 CP16 CS12 CS13 CS13 GC CS14 CS16 CS17 CS19 CS56B CS68B CS10 GC CS66B CS78B CS11 GC

BACKHOE LOADER
420XE 416 428 420 434 430 432 444

WHEEL DOZER
834 834K 824K 814K 814 824

LANDFILL COMPACTOR
836 826 816K 836K 816 826K

COMPACT WHEEL LOADER
914 910 930 938 920 926

WHEEL LOADER
982XE 988 XE 972M 966 XE 988GC 986K 950M 962M 980XE 988K 966M 930M 950GC 938M 926M 962 966 972 966 GC 972 XE 986 966XE 980 982 988 995 988K XE 926 930 938 950 982 XE 980 XE 962M Z 950M Z 950 GC 972M XE 966M XE 972XE 980M 994K 982M

ARTICULATED TRUCK
725C 730C2 725C2 730 EJECTOR 740C 740 GC 730C 745C 725 735C 745 730 735

WHEELED EXCAVATOR
M314 M315 M322 M320 M318 M319 M316 M317 M320F M313-07 MH3026 MH3024 M318F MH3040 M314-07 M323F M322F

ENGINE - INDUSTRIAL
MX35 3516B

INDUSTRIAL ENGINE
C18 C7.1 C9.3 C9.3B C3.6 C4.4 C13 C15

QUARRY TRUCK
772G 770G

WHEEL SCRAPER
657E 637K

GAS ENGINE
G3406

UNDERGROUND ART TRUCK
AD45

POWER MODULE
OEM POWER TR43-C18L

LOAD HAUL DUMP
R1700 R2900 R2900 XE

LOAD, HAUL, DUMP
R1700K

OFF HIGHWAY TRUCK
789G 796 AC 794 AC 772 770 793F 789 785 793 798

MATERIAL HANDLER
MH3250 MH3260 MH3022 MH3024 MH3037 MH3032 MH3040 MH3050 MH3295

OEM SOLUTIONS
TR35E44-C9.3BL 3412C

MOTOR GRADER
16 14 18 120 GC 12M 3 140M 3 140 GC 160M 3 18M3 12M 3 AWD 160 150 160M 3 AWD 140 14M3 120 140M 3 AWD 16M3

ROTARY CUTTER
RC20

TRACK-TYPE TRACTOR
D6XE D6N XL D6T D6N D7E D9 D2 D1 D4 D3 D6 D5 D8 D7 D6 XE D6N LGP D6T LGP D6T LGPPAT D6T XW D6T XL D8T D9T D6T XL PAT D6T XW PAT

ASPHALT PAVER
AP1055 AP500 AP655 PE636 AP400 AP600 AP-1000F AP-1055F AP555 AP455 AP1000

MARINE ENGINE
C32 MARINE C18 MARINE

PIPELAYER
PL83 PL87 PL72

LOG LOADR FORST MACH
558

ENGINE - GENERATOR SET
3508B

VIBRATORY COMPACTOR
CS11 GC CP12 CS512 GC CP11 GC CS12 CP12 GC CS7 CP7 CS10 GC

PETROLEUM PACKAGE
CX31-P600

MOBILE HYD POWER UNIT
350MHPU 352FMHPU 390F 330FMHPU 336FMHPU 330 MHPU 336F 330F

GENERATOR SET
XQP115 DE500 C13 XQ375 DE630 XQ1140 C7.1 GEN XQ230 C18 C18 GEN SE XQ425 XQ330 XQP310 XQP200

RECLAIMER MIXER
RM400 RM500B

ENGINE
C15 C18 C13B 3516E C7.1 C9.3

EJECTOR TRUCK
730C 730C2 EJ 740

COLD PLANER
PM620 PM622 PM312 PM313 PM310

FOREST PRODUCTS
OTHER

ROAD RECLAIMER
RM400 RM600 RM500B RM500

TRANSMISSION
TR35

SKID STEER LOADER
270XE 270

WHEEL FELLER BUNCHER
573D 563D 2570D 2670D

TRUCK
772G OEM 770G OEM 785 770G 793F 772G 785G 797F

POWERTRAIN
TR43E44-C13BL TR43M44-C13B TR35E44-C9.3B

TRACK-TYPE LOADER
973

Quality Factories Show

buymachineryparts Office Building

Office Buildings Show

Clean and neat office, production environment
buymachineryparts Workshop

Workshops Show

Professional production line and well-regulated workshop, Strictly follow the quality system certification
buymachineryparts Testing Equipments

Testing Equipments Show

Professional and advanced testing equipment, All products have passed the factory inspection
buymachineryparts Production Equipments

Production Equipments Show

Advanced CNC machines, guarantee the OEM quality of goods sold

Factories Certification Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

Shipping Cost

We try our best to providing customers with fast, high quality logistics delivery services worldwidely. 

In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.

The freight calculated by system is only for air express.

Part of the heavy goods need to be sent by sea, pls contact us for freight.


Shipping Time

Order fulfillment time ( two parts ):

  • Handing Time:

Normally, we will ship orders within 0-3 business days

The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.

  • Delivery time

❶Express Shipping: 3-7 business days.

❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.


Please make sure you shipping address and other shipping info is correct and precise.

Notice

The recipient is responsible for paying all applicable duties, taxes and brokerage fees.


Tracking

You could track your order in the official website of shipping carrier. Or third-party tracking website.

  • https://www.buymachineryparts.com/apps/17TRACK

Return Policy

Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.

To assure customer satisfaction we made this procedure as clear as possible.

We offer 30-day guarantee on receipt of parts.

(For all non-warranty Replacement parts only. Original parts are of no return)

If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.

Return / Exchange Conditions & Freight Responsibility

Condition Returnable Exchangable Delivered Freight Return Freight
Defective quality Parts Yes Yes Seller Seller
Damaged Parts No Need Yes Seller Seller
Incorrect Parts Yes Yes Seller Seller
Place wrong order Yes Yes Buyer Buyer
No longer need Yes No Buyer Buyer

Note: 

Please check whether the product is in good condition before return, We do not accept parts that have

already been installed or not in new condition. If parts are damaged,

please send us the pictures asap for confirming.

Return / Exchange Steps:

1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.

2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.

3, After receiving the return and checking that there is no problem, we will resend the order or make refund.

  • Refund through Paypal will be received immediately.
  • Refund through Credit Card will be received in 5 work days(We will refund and send you the slip,handle time is for bank)

please contact us first for return or exchange,

buyers must ship the package per the instructions provided by the

customer service representative.

Not allowed returns will be rejected.

Buymachineryparts invite you to become our wholesale customer, you will get many benefits:

  • Dealer's specific bulk prices
  • Use your exclusive wholesale account to place order.
  • Professional B2B team at your service.
  • Supply more products, inquiry from our B2B team.

Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.

{ets_cf_2FJ}
Overview
Reviews
Q&As
Shipment
Wholesale

Diesel Exhaust Fluid (DEF) Filter Element 378-3178 for Caterpillar

Replacement part number:

378-3178

Application:


GENERATOR
XQ330 LC51XX LC31XX

WHEEL TRACTOR-SCRAPER
627 623 621 637 631 631K 623K 621K 627K 637K 657 651

WHEEL SKIDDER
535D 545D 525D 555D

ASPHALT COMPACTOR
CW16 CB8 CB7 CB10

RETROFIT AFTERTREATMNT
DPF SCR

ROTARY DRILL
MD6200

TRACK FELLER BUNCHER
522 521

FORESTRY PRODUCTS
538 548 558 568 FM528 FM528 LL

EXCAVATOR
FM538 336F FM548 335F 323F 336F XE 374F L M318F 352F XE VG 336 MHPU 548 349F L 352F-VG 317 315 558 313 326F L 336F L XE FM558 326F 320 GX 538 FM568 330GC 320 GC 349F 352F 340F 336F LN XE 336F L 374F 330 GC 336F LNXE 336F LN 330F 390F L 323F L 317 GC 349F LXE MH3295 390F 315 GC MH3040 340MHPU 340F L UHD 349 GC 330F LN 350 OEM 352 UHD 340 349 336 GC 340F L LRE 352 350 355 320 326 325 323 330 335 336 333 330F L 323 GX 329F L 335F LCR 395 374 326F LN 345 GC

COMPACT TRACK LOADER
285XE 275 285 275XE

WHEEL TRACTOR
651E 631K 621K OEM 651 657E

ROTARY MIXER
RM500B

HEX BASED SPL SOLUTION
330F OEM 352F OEM

TRACK LOADER
963 973 953 973K 963K 953K

PETROLEUM TRANSMISSION
CX31-P600-C18I

SOIL COMPACTOR
825 CP68B CP56B 815 CS76B CS74B CP12 GC CP13 GC CP74B CS12 GC 825K 815K CP11 CP12 CP13 CP14 CP16 CS12 CS13 CS13 GC CS14 CS16 CS17 CS19 CS56B CS68B CS10 GC CS66B CS78B CS11 GC

BACKHOE LOADER
420XE 416 428 420 434 430 432 444

WHEEL DOZER
834 834K 824K 814K 814 824

LANDFILL COMPACTOR
836 826 816K 836K 816 826K

COMPACT WHEEL LOADER
914 910 930 938 920 926

WHEEL LOADER
982XE 988 XE 972M 966 XE 988GC 986K 950M 962M 980XE 988K 966M 930M 950GC 938M 926M 962 966 972 966 GC 972 XE 986 966XE 980 982 988 995 988K XE 926 930 938 950 982 XE 980 XE 962M Z 950M Z 950 GC 972M XE 966M XE 972XE 980M 994K 982M

ARTICULATED TRUCK
725C 730C2 725C2 730 EJECTOR 740C 740 GC 730C 745C 725 735C 745 730 735

WHEELED EXCAVATOR
M314 M315 M322 M320 M318 M319 M316 M317 M320F M313-07 MH3026 MH3024 M318F MH3040 M314-07 M323F M322F

ENGINE - INDUSTRIAL
MX35 3516B

INDUSTRIAL ENGINE
C18 C7.1 C9.3 C9.3B C3.6 C4.4 C13 C15

QUARRY TRUCK
772G 770G

WHEEL SCRAPER
657E 637K

GAS ENGINE
G3406

UNDERGROUND ART TRUCK
AD45

POWER MODULE
OEM POWER TR43-C18L

LOAD HAUL DUMP
R1700 R2900 R2900 XE

LOAD, HAUL, DUMP
R1700K

OFF HIGHWAY TRUCK
789G 796 AC 794 AC 772 770 793F 789 785 793 798

MATERIAL HANDLER
MH3250 MH3260 MH3022 MH3024 MH3037 MH3032 MH3040 MH3050 MH3295

OEM SOLUTIONS
TR35E44-C9.3BL 3412C

MOTOR GRADER
16 14 18 120 GC 12M 3 140M 3 140 GC 160M 3 18M3 12M 3 AWD 160 150 160M 3 AWD 140 14M3 120 140M 3 AWD 16M3

ROTARY CUTTER
RC20

TRACK-TYPE TRACTOR
D6XE D6N XL D6T D6N D7E D9 D2 D1 D4 D3 D6 D5 D8 D7 D6 XE D6N LGP D6T LGP D6T LGPPAT D6T XW D6T XL D8T D9T D6T XL PAT D6T XW PAT

ASPHALT PAVER
AP1055 AP500 AP655 PE636 AP400 AP600 AP-1000F AP-1055F AP555 AP455 AP1000

MARINE ENGINE
C32 MARINE C18 MARINE

PIPELAYER
PL83 PL87 PL72

LOG LOADR FORST MACH
558

ENGINE - GENERATOR SET
3508B

VIBRATORY COMPACTOR
CS11 GC CP12 CS512 GC CP11 GC CS12 CP12 GC CS7 CP7 CS10 GC

PETROLEUM PACKAGE
CX31-P600

MOBILE HYD POWER UNIT
350MHPU 352FMHPU 390F 330FMHPU 336FMHPU 330 MHPU 336F 330F

GENERATOR SET
XQP115 DE500 C13 XQ375 DE630 XQ1140 C7.1 GEN XQ230 C18 C18 GEN SE XQ425 XQ330 XQP310 XQP200

RECLAIMER MIXER
RM400 RM500B

ENGINE
C15 C18 C13B 3516E C7.1 C9.3

EJECTOR TRUCK
730C 730C2 EJ 740

COLD PLANER
PM620 PM622 PM312 PM313 PM310

FOREST PRODUCTS
OTHER

ROAD RECLAIMER
RM400 RM600 RM500B RM500

TRANSMISSION
TR35

SKID STEER LOADER
270XE 270

WHEEL FELLER BUNCHER
573D 563D 2570D 2670D

TRUCK
772G OEM 770G OEM 785 770G 793F 772G 785G 797F

POWERTRAIN
TR43E44-C13BL TR43M44-C13B TR35E44-C9.3B

TRACK-TYPE LOADER
973

Quality Factories Show

buymachineryparts Office Building

Office Buildings Show

Clean and neat office, production environment
buymachineryparts Workshop

Workshops Show

Professional production line and well-regulated workshop, Strictly follow the quality system certification
buymachineryparts Testing Equipments

Testing Equipments Show

Professional and advanced testing equipment, All products have passed the factory inspection
buymachineryparts Production Equipments

Production Equipments Show

Advanced CNC machines, guarantee the OEM quality of goods sold

Factories Certification Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

Shipping Cost

We try our best to providing customers with fast, high quality logistics delivery services worldwidely. 

In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.

The freight calculated by system is only for air express.

Part of the heavy goods need to be sent by sea, pls contact us for freight.


Shipping Time

Order fulfillment time ( two parts ):

  • Handing Time:

Normally, we will ship orders within 0-3 business days

The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.

  • Delivery time

❶Express Shipping: 3-7 business days.

❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.


Please make sure you shipping address and other shipping info is correct and precise.

Notice

The recipient is responsible for paying all applicable duties, taxes and brokerage fees.


Tracking

You could track your order in the official website of shipping carrier. Or third-party tracking website.

  • https://www.buymachineryparts.com/apps/17TRACK

Return Policy

Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.

To assure customer satisfaction we made this procedure as clear as possible.

We offer 30-day guarantee on receipt of parts.

(For all non-warranty Replacement parts only. Original parts are of no return)

If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.

Return / Exchange Conditions & Freight Responsibility

Condition Returnable Exchangable Delivered Freight Return Freight
Defective quality Parts Yes Yes Seller Seller
Damaged Parts No Need Yes Seller Seller
Incorrect Parts Yes Yes Seller Seller
Place wrong order Yes Yes Buyer Buyer
No longer need Yes No Buyer Buyer

Note: 

Please check whether the product is in good condition before return, We do not accept parts that have

already been installed or not in new condition. If parts are damaged,

please send us the pictures asap for confirming.

Return / Exchange Steps:

1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.

2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.

3, After receiving the return and checking that there is no problem, we will resend the order or make refund.

  • Refund through Paypal will be received immediately.
  • Refund through Credit Card will be received in 5 work days(We will refund and send you the slip,handle time is for bank)

please contact us first for return or exchange,

buyers must ship the package per the instructions provided by the

customer service representative.

Not allowed returns will be rejected.

Buymachineryparts invite you to become our wholesale customer, you will get many benefits:

  • Dealer's specific bulk prices
  • Use your exclusive wholesale account to place order.
  • Professional B2B team at your service.
  • Supply more products, inquiry from our B2B team.

Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.

{ets_cf_2FJ}
avatar
Need Help?

Our product technologist will respond within 24 business hours.

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