Ford Focus ST Fluid Capacities
Factory fluid capacity for the Ford Focus ST.
Last updated: 2026-10-29 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
2017-2018 Ford Focus ST: 4.10 OZS. (0.12 L) — PAG YN-35.
| Generation | Years | Top spec |
|---|---|---|
| 2017-2018 | 2017-2018 | 4.10 OZS. (0.12 L) — PAG YN-35 |
| 2016 | 2016 | 4.90 OZS. (0.14 L) — PAG YN-12-D |
| 2015 | 2015 | 4.90 OZS. (0.14 L) — PAG YN-12-D |
This vehicle's factory manual
The spec is above. This opens the 2017 Ford Focus ST factory book. Use another year if yours is older.
Ford Focus ST maintenance schedule
Know the exact fluid capacities job for your Ford Focus ST
2017-2018 Ford Focus ST: 4.10 OZS. (0.12 L) — PAG YN-35.
Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.
2017-2018
- →FORD recommends Motorcraft Motor Oil. If Motorcraft Motor Oil is not available, use Motor Oils of the recommended viscosity grade that meet API SN requirements and display the API Certification Mark for gasoline engines. Do not use oil labeled with API SN service category unless the label also displays the API certification mark. DO NOT use supplemental engine oil additives in your engine. They are unnecessary and could lead to engine damage not covered by your Ford warranty.
- →Follow the Manufacturer's Instructions for the mixture ratio.
2016
- →FORD recommends Motorcraft Motor Oil. If Motorcraft Motor Oil is not available, use Motor Oils of the recommended viscosity grade that meet API SN requirements and display the API Certification Mark for gasoline engines. Do not use oil labeled with API SN service category unless the label also displays the API certification mark. DO NOT use supplemental engine oil additives in your engine. They are unnecessary and could lead to engine damage not covered by your Ford warranty.
- →Approximate dry fill capacity. Actual amount may vary during fluid changes.
- →Follow the Manufacturer's Instructions for the mixture ratio.
2015
- →FORD recommends Motorcraft Motor Oil. If Motorcraft Motor Oil is not available, use Motor Oils of the recommended viscosity grade that meet API SN requirements and display the API Certification Mark for gasoline engines. Do not use oil labeled with API SN service category unless the label also displays the API certification mark. DO NOT use supplemental engine oil additives in your engine. They are unnecessary and could lead to engine damage not covered by your Ford warranty.
- →Approximate dry fill capacity. Actual amount may vary during fluid changes.
- →Follow the Manufacturer's Instructions for the mixture ratio.
Manual already checked Amazon for you
You came here for the exact spec. Now here is the exact part — plus the two things people always forget and have to run back to the store for.
Ford Focus ST Fluid Service Kit
Buy all the fluids your Ford Focus ST needs in one cart.
We earn a small commission if you buy through these links — at zero extra cost to you. We only suggest items that match the factory specs on this page.
Fluids — Manual's Parts List
Everything for a full fluid service weekend.
- 1Engine OilShop →
Match viscosity to your spec
- 2CoolantShop →
Match color/chemistry — never mix types
- 3Long-Neck FunnelShop →
Transmission and differential fill holes are recessed
- 4Fluid Extraction PumpShop →
Remove old brake fluid from reservoir without mess
- 5Shop RagsShop →
You will need more than you think
Get everything at once
One search shows all of the above on a single page.
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One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Fluid Extraction Pump
Cleanly remove old fluids from reservoirs.
Clean Shop Rags
Lint-free rags for cleaning dipsticks and spills.
Multi-Purpose Funnel
Long-neck funnel for hard-to-reach fill points.
Nitrile Gloves
Keep hands clean during multi-fluid maintenance.
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Ford Focus ST so the job is ready when the parts arrive.
Frequently Asked Questions
- What fluid capacities does a Ford Focus ST use?
- 2017-2018 Ford Focus ST: 4.10 OZS. (0.12 L) — PAG YN-35.
- Why do fluid capacities vary by generation for the Ford Focus ST?
- Different engine options, transmission types, and cooling system designs across model years change total fluid volumes. Always use the capacity listed for your exact year and engine code — do not guess across generations.
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Author & Review
Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.
Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.
Last updated: 2026-10-29