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BackHomeEngineEngine Filters & FluidsEngine FiltersAftertreatment/DEF Filters378-3187: Diesel Exhaust Fluid Filter
BackHome
EngineEngine Filters & FluidsEngine FiltersAftertreatment/DEF Filters
378-3187: Diesel Exhaust Fluid Filter
378-3187: Diesel Exhaust Fluid Filter
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378-3187: Diesel Exhaust Fluid Filter
378-3187: Diesel Exhaust Fluid Filter
378-3187: Diesel Exhaust Fluid Filter
378-3187: Diesel Exhaust Fluid Filter
378-3187: Diesel Exhaust Fluid Filter

Standard Efficiency Fuel Filter

Brand: Cat

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Warranty Information
Warranty Information

Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.

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Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.

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Warranty Information
Warranty Information

Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.

Need More Help? Contact Us

Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.

Need More Help? Contact Us

Find a DealerEmail
Parts diagram for 378-3187
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Description for part number 378-3187

Cat® Standard Efficiency Fuel Filters are recommended for normal duty filtration in a wide range of Cat equipment. Cat Filters use fiberglass spiral roving and acrylic beads to keep filter media pleats from flexing as fluid travels through the media, ensuring contaminants are captured and held. This is important any time your engine is running, but is particularly important during machine cold start and shutdown. Pleats in will-fit filters often flex, releasing contaminants through the filter media into the “clean” side where they cause additional component wear.

Cat filters help prevent damage to your fuel system and keep your Cat machinery performing at optimum levels. Designed and manufactured by the same company that makes your Cat iron, we provide quality parts to ensure long-term integrity of your equipment.

Choosing genuine Cat Filters protects your equipment – and your bottom line.

Attributes:
• Designed by Caterpillar to be an integrated component of your critical fuel system
• Only available from Caterpillar
• No one knows Cat Fuel Systems better than Caterpillar
• Cat Filters perform better than will-fitters – see the test results

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Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 378-3187

Units of Measure

USMetric

Material: Nylon, 6, 6/12, 6/6 Plastic

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Compatible Models for part number 378-3187

TRACK-TYPE TRACTOR

D6T LGPPAT D6T XL PAT D6T XW PAT D6

ARTICULATED TRUCK

735C

WHEELED EXCAVATOR

M316

EXCAVATOR

340 395 352 336 352 UHD

COLD PLANER

PM620 PM622

MOTOR GRADER

140M 3 AWD

WHEEL LOADER

980 XE 966 972 982 XE 966XE 980 972XE 982XE 982 980XE

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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 378-3187
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 378-3187

Cat® Standard Efficiency Fuel Filters are recommended for normal duty filtration in a wide range of Cat equipment. Cat Filters use fiberglass spiral roving and acrylic beads to keep filter media pleats from flexing as fluid travels through the media, ensuring contaminants are captured and held. This is important any time your engine is running, but is particularly important during machine cold start and shutdown. Pleats in will-fit filters often flex, releasing contaminants through the filter media into the “clean” side where they cause additional component wear.

Cat filters help prevent damage to your fuel system and keep your Cat machinery performing at optimum levels. Designed and manufactured by the same company that makes your Cat iron, we provide quality parts to ensure long-term integrity of your equipment.

Choosing genuine Cat Filters protects your equipment – and your bottom line.

Attributes:
• Designed by Caterpillar to be an integrated component of your critical fuel system
• Only available from Caterpillar
• No one knows Cat Fuel Systems better than Caterpillar
• Cat Filters perform better than will-fitters – see the test results

View More
Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 378-3187

Units of Measure

USMetric

Material: Nylon, 6, 6/12, 6/6 Plastic

View More
Compatible Models for part number 378-3187

TRACK-TYPE TRACTOR

D6T LGPPAT D6T XL PAT D6T XW PAT D6

ARTICULATED TRUCK

735C

WHEELED EXCAVATOR

M316

EXCAVATOR

340 395 352 336 352 UHD

COLD PLANER

PM620 PM622

MOTOR GRADER

140M 3 AWD

WHEEL LOADER

980 XE 966 972 982 XE 966XE 980 972XE 982XE 982 980XE

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

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