Maintenance Kit MK13014 – Fits Cummins Engine Applications (Replaces FL-MK13014)

$99.99

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You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

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Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Maintenance Kit MK13014 is engineered for OEM performance and durability on Cummins engine applications. Designed to ensure reliable operation and long service life, it provides a dependable solution for routine engine servicing.

This kit serves as a direct replacement for Fleetguard FL-MK13014 and Cummins MK13014 part numbers.

Engineered for direct replacement and easy installation.
Designed for use with diesel fuel systems.
Meets or exceeds OEM specifications for filtration and service life.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand	Part Number
Fleetguard	FL-MK13014
Cummins	MK13014

Engine & Model Compatibility

Specific engine model compatibility information is not available from the provided sources. Consult your engine documentation or contact the manufacturer to confirm compatibility with your specific Cummins engine model before ordering.

Technical Specs

Product Type: Engine Maintenance Kit
Installation: Direct replacement
Fuel Type: Diesel
Dimensions: 11.0" L x 9.5" W x 7.0" H
Weight: 3.50 LBS (1.59 kg)
Warranty: Manufacturer's standard warranty

Installation Notes

Ensure the engine is off and cool to the touch before beginning work.
Locate and identify all components included in the maintenance kit.
Following the engine manufacturer's service manual, remove the old filters and parts being replaced.
Clean the mounting surfaces and ensure they are free of old gaskets and debris.
Lubricate the gaskets of the new filters with clean engine oil before installation.
Install the new components and tighten to the manufacturer's specified torque. Do not overtighten.
Once all parts are installed, start the engine and check for leaks.
Dispose of old parts and fluids according to local environmental regulations.

Troubleshooting & FAQ

How do I confirm this kit fits my specific Cummins engine?

Because detailed model compatibility is not provided, the best way to confirm fitment is to cross-reference the part numbers (MK13014, FL-MK13014) with your engine's service manual or existing parts. If you are unsure, contact a certified mechanic or the engine manufacturer.

What are the signs that a maintenance kit is needed?

Common indicators include the engine running rough, decreased fuel efficiency, excessive smoke, or a check engine light. It is best practice to follow the regular service intervals recommended by your engine manufacturer.

Can I install this kit myself?

If you have experience with engine maintenance and the proper tools, installation is straightforward. However, due to the critical nature of these components, professional installation is recommended to ensure safety and proper function.

What is the recommended replacement interval for this kit?

Replacement intervals depend on the engine model, operating conditions, and hours of use. Always refer to your Cummins engine's official service manual for the recommended schedule.

Is there a performance difference between this and the OEM kit?

This aftermarket kit is designed to meet or exceed OEM specifications for fit, form, and function. It provides comparable performance and filtration under normal operating conditions.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
This is an aftermarket replacement, not an OEM component.
Professional installation is recommended for safety and performance.

About Sea Sierra

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Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
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