Motorcraft Oil Air Fuel Filter Kit 2017-2019 Ford 6.7L Powerstroke OEM

Motorcraft 3-Piece Complete Filter Kit — FL-2124S Oil Filter + FD-4625 Fuel Filter + FA-1927 Air Filter | 2017-2019 Ford Super Duty 6.7L V8 Powerstroke Diesel

Everything you need for a complete filter service on your 2017-2019 Ford Super Duty diesel — in one kit. This genuine Motorcraft 3-piece set includes the FL-2124S engine oil filter, the FD-4625 fuel filter, and the FA-1927 engine air filter. All three are 100% genuine Ford OEM Motorcraft parts — the same filters your Ford dealer installs during scheduled maintenance.

No more sourcing three separate filters from three different listings. Every component in this kit is factory-matched for the 2017-2019 6.7L V8 Powerstroke diesel engine with guaranteed perfect fitment and zero compatibility guesswork. Replace all three filters at each major service interval for maximum engine protection — clean oil, clean fuel, and clean air are the three pillars of diesel engine longevity.

What's Included

Qty	Part Number	Component	Ford OEM Number	Position
1	FL-2124S	Engine Oil Filter (newest version — supersedes FL-2051S)	MU2Z-6731-C	Oil filter housing (driver side)
1	FD-4625	Fuel Filter	HC3Z-9N184-B	Fuel filtration module (top of engine)
1	FA-1927	Engine Air Filter	HC3Z-9601-A	Air cleaner box (passenger side)

All filters include necessary gaskets and O-ring seals for leak-free installation.

Vehicle Compatibility

Year	Model	Engine	Trim Levels
2017	Ford F-250 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum
2017	Ford F-350 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum
2017	Ford F-450 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2017	Ford F-550 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, DRW Chassis Cab
2018	Ford F-250 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2018	Ford F-350 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2018	Ford F-450 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2018	Ford F-550 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, DRW Chassis Cab
2019	Ford F-250 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2019	Ford F-350 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2019	Ford F-450 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, King Ranch, Platinum, Limited
2019	Ford F-550 Super Duty	6.7L V8 Powerstroke Turbo Diesel	XL, XLT, Lariat, DRW Chassis Cab

⚠️ DOES NOT FIT:

2011-2016 Ford Super Duty 6.7L — Uses FD-4615 fuel filter and FA-1902 air filter (DIFFERENT from this kit). The oil filter (FL-2124S) is the same, but the fuel and air filters are NOT interchangeable.
2020-2024 Ford Super Duty 6.7L — Uses FD-4647 fuel filter and FA-2031 air filter (DIFFERENT from this kit). Again, oil filter is the same but fuel and air are NOT interchangeable.
Ford F-150 — Completely different engine and filters. NOT compatible.
Any gas engine (6.2L or 7.3L) — This kit is EXCLUSIVELY for the 6.7L Powerstroke DIESEL engine.

Component Specifications

Specification	FL-2124S (Oil Filter)	FD-4625 (Fuel Filter)	FA-1927 (Air Filter)
Filter Type	Spin-on canister	Cartridge kit with cap	Panel element
Filtration Media	Cellulose/synthetic blend	Multi-layer OEM media	High-capacity pleated paper
Anti-Drain Back Valve	Yes — silicone (rated -75°F to 450°F)	N/A	N/A
Bypass/Relief Valve	Yes — calibrated for 6.7L oil pressure	N/A	N/A
Gaskets/Seals Included	Yes	Yes (O-rings included)	Yes (built into frame)
Supersedes	FL-2051S	FD-4624	—
Ford OEM Number	MU2Z-6731-C (newest) / BC3Z-6731-B (original)	HC3Z-9N184-B / HC3Z-9N184-C / LC3Z-9N184-A	HC3Z-9601-A / HC34-9601-AF

Cross-Reference Part Numbers

FL-2124S (Oil Filter) — Replaces All of These:

Part Number	Brand/Type
FL-2051S	Motorcraft (SUPERSEDED by FL-2124S)
BC3Z-6731-B	Ford OEM (original number)
MU2Z-6731-C	Ford OEM (newest number)
B7379	Baldwin
P502503	Donaldson
LF17494	Fleetguard
PH10890	Fram
57151	Wix
LFP2160	Luber-Finer
OC 613	Mahle

FD-4625 (Fuel Filter) — Replaces All of These:

Part Number	Brand/Type
FD-4641	Motorcraft (alternate number)
HC3Z-9N184-B	Ford OEM
HC3Z-9N184-C	Ford OEM (alternate)
LC3Z-9N184-A	Ford OEM (alternate)
FD-4624	Motorcraft (earlier version)
BF46082	Baldwin
PF46108	Baldwin (alternate)
P551011	Donaldson

FA-1927 (Air Filter) — Replaces All of These:

Part Number	Brand/Type
HC3Z-9601-A	Ford OEM
HC34-9601-AF	Ford OEM (alternate)
PA10262	Baldwin
P609221	Donaldson
CA11941	Fram
49899	Wix
AF27696	Fleetguard

Which Kit Do You Need? (Model Year Guide)

Year Range	Oil Filter	Fuel Filter	Air Filter	Kit
2011-2016	FL-2124S ✅	FD-4615 ❌	FA-1902 ❌	DIFFERENT kit needed
2017-2019	FL-2124S ✅	FD-4625 ✅	FA-1927 ✅	✅ THIS KIT
2020-2024	FL-2124S ✅	FD-4647 ❌	FA-2031 ❌	DIFFERENT kit needed

The oil filter is the SAME across all 2011-2024 model years. The fuel filter and air filter change based on your model year. Make sure you order the right kit for YOUR truck's year.

What Each Filter Protects (And the Cost of Skipping It)

Filter	What It Protects	What Happens If You Skip It	Cost of Failure
FL-2124S (Oil)	Turbocharger bearings, crankshaft, camshaft, cylinder walls, connecting rods	Accelerated bearing wear, turbo failure, sludge buildup, catastrophic engine damage	Turbo: $2,000-$4,000. Engine rebuild: $10,000-$20,000+
FD-4625 (Fuel)	CP4.2 high-pressure fuel pump (36,000+ PSI), fuel injectors, fuel rails	Contaminated fuel damages CP4.2 pump internals, metal shavings travel to injectors	CP4.2 pump: $3,000-$5,000. All 8 injectors: $5,000-$8,000. Full fuel system: $8,000-$12,000
FA-1927 (Air)	Turbocharger compressor wheel, intercooler, intake manifold, cylinders	Dirt/debris ingestion scores turbo compressor wheel, contaminates intercooler, scratches cylinder walls	Turbo damage: $2,000-$4,000. Cylinder scoring: $8,000+

At a kit price of ~$200-$250, this 3-piece bundle protects engine components worth $20,000-$30,000+. It's the cheapest insurance your 6.7L Powerstroke can have.

Service Interval Recommendations

Filter	Replace Every	Notes
FL-2124S (Oil)	Every oil change (7,500-10,000 miles)	Always replace at EVERY oil change — never reuse
FD-4625 (Fuel)	15,000-20,000 miles	Every other oil change, or sooner if you notice power loss or hard starts
FA-1927 (Air)	15,000-30,000 miles	Sooner in dusty/construction environments. Inspect at every oil change.

Pro Tip: Order 2 kits per year for trucks with average mileage. You'll use both oil filters (every oil change) and the fuel + air filters every other service. Having a complete kit on the shelf means you're always ready — no waiting for shipping when it's time for service.

Why Choose Genuine Motorcraft Over Aftermarket?

The 6.7L Powerstroke diesel operates under extreme conditions — 30 PSI+ turbo boost, 36,000+ PSI fuel injection pressure, 800°F+ exhaust gas temperatures, and severe thermal cycling. Each filter in this kit is engineered specifically for these conditions:

Oil Filter (FL-2124S): Features a silicone anti-drain back valve rated from -75°F to 450°F. Cheaper aftermarket filters use nitrile valves that fail below -20°F — this causes dry starts in cold weather that starve the turbo and bearings of oil for the first critical seconds. The FL-2124S is the NEWEST Motorcraft oil filter for this engine, superseding the FL-2051S with improved filtration media.

Fuel Filter (FD-4625): Calibrated for the exact flow requirements of the CP4.2 high-pressure fuel pump. The CP4.2 is the most failure-prone component in the 6.7L Powerstroke — aftermarket fuel filters with incorrect media or micron rating can either restrict flow (causing low power and hard starts) or pass contaminants (destroying the $4,000+ pump). Don't gamble with aftermarket on this filter.

Air Filter (FA-1927): Engineered for the precise airflow volume and restriction specifications of the 6.7L turbo intake system. A wrong air filter changes the air-to-fuel ratio, which increases exhaust gas temperatures (EGTs) and accelerates turbo and DPF wear. The FA-1927 provides factory-specified airflow while maintaining maximum particulate filtration.

All three filters working together provide the factory-designed filtration system that Ford engineers specified for your truck. Mixing aftermarket with OEM compromises the system as a whole.

Why Buy the Kit Instead of 3 Separate Filters?

Buying Separately	Buying This Kit
3 separate orders to place	1 order — done
3 separate shipments to wait for	1 shipment — all arrive together
Risk of ordering wrong part for one filter	Every filter verified compatible — zero risk
Higher total shipping cost	Free shipping on complete kit
Easy to forget one filter	Complete set — nothing missing
No visual confirmation all 3 are covered	Kit format confirms: oil ✅ fuel ✅ air ✅

Shipping Policy

Please carefully review our Shipping Policy when purchasing our products, as it applies to any order you place with us.

WHAT ARE MY SHIPPING & DELIVERY OPTIONS?

Logistics: UPS, USPS, DHL.

We offer free shipping across the USA.

All delivery times and dates provided are estimates and given in good faith.

For EU and UK consumers: This does not affect your statutory rights. Unless specifically noted, estimated delivery times reflect the earliest available delivery, and items will be delivered within 30 days after we accept your order. For more information, please refer to our Terms.

ORDER PROCESSING TIME

Processing Time: 1-2 Days
Shipping Time: 3-7 Days

DO YOU DELIVER INTERNATIONALLY?

Yes, we ship worldwide.

Note:
International deliveries may be subject to various rules and restrictions, and you may incur additional taxes and duties beyond our control. You are responsible for complying with the laws of your country and for any associated costs.

WHAT HAPPENS IF MY ORDER IS DELAYED?

If your delivery is delayed, we will inform you as soon as possible and provide a revised estimated delivery date.

For EU and UK consumers: This does not affect your statutory rights. For more information, please refer to our Terms.

QUESTIONS ABOUT RETURNS?

If you have questions about returns, please review our Return Policy.

COVID-19 STATEMENT & SHIPPING DELAYS

Please be aware that there may be shipping delays due to ongoing COVID-19 impacts. Limited transportation availability may extend delivery times. Our team is doing our best to provide accurate timelines, but the global supply chain is unpredictable, and delays may occur. We appreciate your patience and understanding during this time and are happy to assist with any questions or concerns regarding your orders.

HOW CAN YOU CONTACT US ABOUT THIS POLICY?

If you have any further questions or comments, please contact us at our Support Center.

Thank you for choosing PEAK PERFORMANCE Filters. We hope you are satisfied with your order. However, if you are not completely happy due to any damaged or missing parts, you may return the item for a refund or replacement. Please see below for more information on our return policy.

RETURNS

To be eligible for a refund, you must return the product within 14 calendar days of your purchase. The item must be in the same condition you received it and undamaged. All orders are final; we do not accept returns or exchanges unless the items received are damaged or missing.

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RETURN PROCESS

To return an item, please contact customer service to request a refund or replacement with proof of damage or missing parts (such as videos or pictures). Once your claim is verified, contact support to obtain a return address. Securely package the item in its original packaging and include your proof of purchase (Order Invoice). When a return is authorized, PEAK PERFORMANCE Filters will proceed with the refund or replacement.

In some cases, your return shipment may be free of charge. If you return an item for a reason not related to our error, the parcel will be sent back to your original address, and no refund will be initiated.

REFUNDS

After we receive your return and inspect the item, we will process your refund or exchange. Please allow at least 14 days from the receipt of your item for processing. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your card issuer. We will notify you via email when your return has been processed.

EXCEPTIONS

The following items cannot be returned or exchanged:

Perishable items
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Custom items
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For defective or damaged products, please contact us using the details below to arrange a refund or exchange.

QUESTIONS

If you have any questions regarding our return policy, please contact us at our Support Center.

peakperformancefilters@gmail.com

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QUESTIONS ABOUT RETURNS?

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WHAT ARE MY SHIPPING & DELIVERY OPTIONS?

ORDER PROCESSING TIME

DO YOU DELIVER INTERNATIONALLY?

WHAT HAPPENS IF MY ORDER IS DELAYED?

QUESTIONS ABOUT RETURNS?

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HOW CAN YOU CONTACT US ABOUT THIS POLICY?

RETURNS

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