5P5678 Engine Seal for Caterpillar Equipment Propel Parts

Name: New 5P5678 Seal(Meter) Replacement suitable for Caterpillar Equipment
Brand: Aftermarket CAT
SKU: 5P5678CTP
Price: 4.41 USD
Availability: InStock
Rating: 4.7 (113 reviews)

Details

Description for 5P5678 Engine Seal

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This aftermarket Caterpillar 5P5678 Engine Seal is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Engine Seal.

Direct Replacement: Engineered for a precise fit in Caterpillar equipment.

OEM-Spec Quality: Manufactured to match the performance of your original part.

Tested Reliability: Strict quality checks are performed before shipping.

Specification for 5P5678 Engine Seal

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Replacement Part Number(s): 5P-5678

Specifications: Aftermarket Part | US OEM Specs.

Shipping: Same Day (Weekdays) | Order by 3pm.

Warranty: Unlimited Mileage | 1 Year Warranty.

Core: No Core Required | No Core Charge.

Weight: 0.20 LBS | 0.09 KG

Dimensions: 90.16 x 0.39 x 0.20 (inches)

Condition: New

Exact Fit Guarantee for 5P5678 Engine Seal

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Looking for a reliable replacement Caterpillar 5P5678 Engine Seal ? Order with confidence through our Exact Fit Guarantee.

Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.

Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.

Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.

More Information

More Information
Dimensions	90.16x0.39x0.20

Reviews

Customer Reviews

Pleasurecraftmarine (British Columbia, Canada) 11/20/2024

100%

Fast response and answers all my questions in a polite manner. Highly recommend.
JOSH CAUGHRAN (Illinois, USA) 10/02/2024

100%

Steven & Propel Parts were a huge help! We were able to place a large order and get it shipped out same day to avoid a line down situation for a customer due to a lost component. The order was even submitted after the 3pm cutoff for same day shipments and we got it the next morning!
Fernando (Mexico) 02/27/2024

100%

Buen servicio y atención
Bob Baird (Ontario, Canada) 05/02/2023

100%

Will definitely use regularly!
Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping
Justin Rabang (Hawaii, USA) 10/26/2022

100%

I’ve been ordering parts from propel for about 3 years & counting. I live in Hawaii where we have a hard time getting parts especially for decent prices with fast shipping. I've been 100% satisfied with the company and the customer service and will continue to use them. I recommend propel to everyone here in Hawaii and we are all happy to have you guys. Thank you!!!

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Product Questions

Frequently Asked Questions

Product

What is the 5P5678 Seal Meter used for?

The 5P5678 Seal Meter is designed to help prevent leaks and maintain fluid integrity in hydraulic or fuel systems. It ensures consistent performance and helps extend the lifespan of connected components.

How to install this 5P5678 seal meter?

Please review the following steps to ensure proper installation

1. Begin by cleaning the installation area thoroughly and removing the old seal without scratching the surface.
2. Lightly lubricate the new seal and press it into position evenly using an appropriate tool.
3. Ensure the fit is tight and aligned correctly to prevent leaks.

Always check for any signs of misalignment after installation.

What materials are used in the 5P5678 Seal Meter?

This seal is built with durable, heat- and fluid-resistant materials that maintain flexibility and strength under demanding operating conditions. This 5P5678 seal meter is engineered to OEM specifications for performance and reliability.

How can I confirm if this 5P5678 seal fits my equipment?

To confirm compatibility, cross-check the part number with your equipment’s service manual or existing component number. If you’re uncertain, consult a technician or parts specialist before ordering. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.

How often should the 5P5678 Seal Meter be replaced?

Replacement frequency depends on your equipment’s usage, environmental exposure, and maintenance routine. Regular inspections are recommended, and the seal should be replaced immediately if wear, cracks, or leaks are noticed.

Can I replace the seal myself, or do I need professional help?

If you have mechanical experience and proper tools, you can perform the replacement yourself. However, for precise fitting and to avoid potential damage, professional installation is recommended.

Does this 5P5678 part meet equipment performance standards?

Yes, this 5P5678 Seal Meter is designed to OEM specifications, ensuring dependable sealing performance and long-term durability.

Questions About this Part?

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Compatible Models

This 5P5678 Engine Seal is compatible with the following models:

GENERATOR

WEG SR4B SR500 SR4

TRUCK ENGINE

C7 C9 3176 3408B 3406E 3406C 3406B C-9 C11 C13 C16 C15 C18 C-10 C-12 C-18 C-15 C-16 3126B 3408 3406 3126E 3176B 3126

INTEGRATED TOOLCARRIER

IT62G II IT38G II

WHEEL HARVESTER

570B 580B

WHEEL SKIDDER

535C

TRACK FELLER BUNCHER

TK711 TK732 TK1051 TK722 TK721 TK752 TK751 TK741

WATER FORDING TRACTOR

D7R II

EXCAVATOR

345B II 375-A L 325C L 322C 385C FS 345B 345C 385C L 365C L MH 374D L 330C FM 325C 345B L 345C L 385B 385C 345D L 365C L 345B II MH 245D 330C 245B 365B L 365C 365B 325C FM 330C L 225 330C LN 385C L MH 375-A 245 365B II 322C FM 330C MH 345C MH

WHEEL TRACTOR

650B 651B 651E 660B 631D 631E 631G 641B 666B 621 623B 623G 623E 623F 621B 657E 657B 621E 621F 633D 657G 621G 639D 627B 627G 627E 627F 637G 637D 637E

MARINE POWERTRAIN

C12

COMBINE HARVESTER

460

VEHICULAR ENGINE

D346 D348 D349 3516 3512

TRACK LOADER

973C 963C 953C 983B

SOIL COMPACTOR

825H 825G 825C 815F 825G II

PETROLEUM ENGINE

C7 3126B

WHEEL DOZER

834G 834H 834B 814B 824H 824G 824C 814F 824G II

LANDFILL COMPACTOR

836 826G II 836H 836G 826C 826G 826H 816F

WHEEL LOADER

972H 962H 950H 988B 988G 988H 988F 966H 924G 962G II 980 950G II 990 992 980G II 980F II 972G II 938G II 992D 992B 980C 992C 980F 980H 980G 966G II

SOIL STABILIZER

SS-250B SS-250

ARTICULATED TRUCK

D35HP D350E D350E II D400E II D400E D400D D400 725 D40D 740 730 735

WHEELED EXCAVATOR

M325C MH W345C MH W345B II

ENGINE - INDUSTRIAL

3406B 3406C

INDUSTRIAL ENGINE

C18 3126B 3456 3176C 3176B 3412 3406 3512 3516 C-12 C-15 C-10 C-16 3508 3406E 3406B 3406C D348 D349 D346 3408B 3408C C7 3196 3412C CG137-08 C-9 C11 C13 C15

QUARRY TRUCK

775B 771C

WHEEL SCRAPER

621E 657G 621F 621B 657E 657B 623F 623E 637G 637D 627G 627F 627E 657

LOGGER

322C

GAS ENGINE

CG137-08 CG137-12 G3412 G3408C G3408B G3408 G3406

TRACTOR

772B 772 776 768C

BULLDOZER

824S 834U 834S 825 9SU 8SU 10SU 8S 8U 9C 9U 9S 10C 10S 10U 8A

PUMPER

HT400 SPP101 SBF214 SCT673 CPT372 SPS342 SPT342 SUF557

UNDERGROUND ART TRUCK

AD30

POWER MODULE

C18 XQG400 PM3456 PM3412

LOAD HAUL DUMP

R1600G R1600H R1700G R1700 II R2900G R1600 R2900

REMAN ENGINE

3406E

OEM SOLUTIONS

3412C

WINCH

57H 59 58 59N 59L 58L

MOTOR GRADER

120H 135H 163H 140H 143H 16M 16H 16G 14M 14H 12H 12G 24M 160H 160M 16H NA

TRACK-TYPE TRACTOR

D10 D8 GC D9 GC D6R II D7R SERIES D5N D6N D10N D8GC D8T D8R D8L D8N D9T D9R D8R II D9L D9N D7R II

MARINE ENGINE

3196 3126B 3176C 3176B 3412 C9 C7 3408 3516 3512 3508 C-12 C18 C12 C15 3408B 3408C 3406B 3406C 3406E D349 D346 D348 3412C 3412D

PIPELAYER

572R II 587T 587R 578 561N 583T 583R 589

STABILIZER MIXER

SM-350

FRONT SHOVEL

385C 5080 5090B

VIBRATORY COMPACTOR

CS-663E CP-663E CP-563E CP-573E CS-583E CS-573E CS-683E CS-563E

MOBILE HYD POWER UNIT

385C 365C L 349D L 325C 330C

RIPPER SCARIFIER

16G

POWER PACKAGE

G3406

GENERATOR SET

G3406 3412C G3412 3412 CG137-12 C18 C15 CG137-08 3456 C9 G3412C 3408C 3406C 3406E

RECLAIMER MIXER

RM-350B RM-350 RM-300 RM-500 RM-250C

ENGINE

G3406 G3408 G3412C 3126E

EJECTOR TRUCK

D400E II 740 730

COLD PLANER

PR-1000C PR-450 PR-750B PR-1000 PR-450C PM-465 PM-200 PM-201 PM-565

ROAD RECLAIMER

RR-250B RR-250 RM-350B

ENGINE - MACHINE

C-12 3408 3176C 3208 C-9

CHALLENGER

75 MT765 MT755 MT865 MT745 MT735 MT855 65C 65E 65D MT845 MT835 75D 75C 75E 85C 85E 85D 95E MTC855 MTC735 MTC745 MTC865 MTC835 MTC845 MTC755 MTC765

GEN SET ENGINE

3406C 3406E 3406B 3408B 3408C G3412C POWER SYS 3456 3412 3412C C-12 3508 3126B 3406 3408 3512 3516

COMBINE

470 465 460

RIPPER

9 8 10

OFF-HIGHWAY TRUCK

D10R

TRUCK

769C 785 773F 773B 772 770 773 777

Shipping | Returns

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.