Recommended Oils, Fluids, Coolants, Filters, Components for 2021 Ford Bronco

[604Bronco]

***Updated December 29th, 2023***

Via BN:


Components

	2.3L ECOBOOST MOTORCRAFT PART NUMBER	2.7L ECOBOOST MOTORCRAFT PART NUMBER
Air filter element	FA-2022	FA-2022
Battery	BAGM-94RH7-800	BAGM-94RH7-800
Cabin air filter	FP-93	FP-93
Engine oil filter	FL-910-S	FL-2062-A
Spark plug	SP-594	SP-594
Transmission fluid filter	FT-202	FT-202
Windshield wiper blade (front)	WW-1703	WW-1703
Windshield wiper blade (rear)	WW-801	WW-801

Engine Oil

Capacity (including the oil filter) for the EcoBoost engines:

• 3L: 6.2 quarts
• 7L: 7 quarts

	2.3L ECOBOOST MOTORCRAFT PART NUMBER	2.7L ECOBOOST MOTORCRAFT PART NUMBER
SAE 5W-30 Synthetic Blend Motor Oil (U.S.)	WSS-M2C961-A1	WSS-M2C961-A1
Extreme cold (-22.0°F) alternative: SAE 0W-30 Synthetic Blend	WSS-M2C963-A1	WSS-M2C963-A1

Coolant

Capacity for the cooling systems:

• 3L w/ automatic transmission: 10.5 quarts
• 3L w/ manual transmission: 9.6 quarts
• 7L: 12.4 quarts

	2.3L ECOBOOST MOTORCRAFT PART NUMBER	2.7L ECOBOOST MOTORCRAFT PART NUMBER
Motorcraft® Yellow Prediluted Antifreeze/ Coolant (U.S.)	WSS-M97B57-A2	WSS-M97B57-A2

Fuel Tank Capacity

The two- and four-door models’ tanks hold:

• Short wheelbase: 17.4 gallons
• Long wheelbase: 21.1 gallons

Air Conditioning

All Broncos’ AC systems hold 19.4 ounces of refrigerant.

	SPECIFICATION
R-1234yf Refrigerant (U.S.)	WSS-M17B21-A
Motorcraft® R-1234yf Refrigerant PAG Oil (U.S.)	WSS-M2C300-A2

Washer Fluid

The manual doesn’t say how much the washer fluid reservoir holds, just to fill as needed.

	MOTORCRAFT PART NUMBER
Motorcraft® Premium Windshield Wash Concentrate with Bitterant (U.S.)	WSS-M14P19-A

Transmission Fluid

The fluid capacity (approximate dry fill. Actual amount could vary during fluid changes):

• Manual transmission: 2.4 quarts
• Automatic transmission: 13.1 quarts

		MOTORCRAFT PART NUMBER
Manual	Motorcraft® Dual Clutch Transmission Fluid (U.S.)	WSS-M2C200-D2
Automatic	Motorcraft® MERCON® ULV Automatic Transmission Fluid (U.S.)	WSS-M2C949-A, MERCON® ULV

Brake Fluid

Capacity: the clutch and brake systems’ quantity is listed as “Fill as required.”

	MOTORCRAFT PART NUMBER
Motorcraft® DOT 4 LV High Performance Motor Vehicle Brake Fluid (U.S.)	WSS-M6C65-A2

Transfer Case Fluid

The T-case holds:

• 4×4 with part time engagement: 1.3 quarts
• Advanced 4×4 with 4A mode: 1.6 quarts

	MOTORCRAFT PART NUMBER
Motorcraft® MERCON® LV Automatic Transmission Fluid (U.S.)	WSS-M2C938-AMERCON® LV,

Axle Fluid

Front axle fluid capacity:

• W/ electronic locking differential: 26.2 fluid ounces
• W/o electronic locking differential and w/o front axle disconnect: 29.2 fluid ounces
• W/o electronic locking differential and w/ front axle disconnect: 30.4 fluid ounces

Rear axle fluid capacity:

• W/ electronic locking differential: 63.6 fluid ounces
• W/o electronic locking differential: 65.3 fluid ounces

	MOTORCRAFT PART NUMBER
Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant (U.S.)	WSP-M2C197-A
Motorcraft® SAE 75W-85 Premium Synthetic Hypoid Gear Lubricant (U.S.)	WSS-M2C942-A

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[BLTN]

Thanks for the DIY info - Gonna need that...and I love the typo in oil and coolant capacities that morph the 2.3L and 2.7L into 3L and 7L - Godzilla Broncos FTW!!!

Maybe that's the "Friday Bombshell" email we are waiting on...

 

[604Bronco]

Thanks for the DIY info - Gonna need that...and I love the typo in oil and coolant capacities that morph the 2.3L and 2.7L into 3L and 7L - Godzilla Broncos FTW!!!

Maybe that's the "Friday Bombshell" email we are waiting on...

If this is the “Friday Bombshell” email we’re waiting for, I want a refund lol.

 

[campbebc]

Gotta get that oil ordered for the 1000 mile swap, thanks for the info!

 

[Blksn955.o]

5w30...thought they might have moved to 5w20 that my last few fords have ran.

Cool, thanks as I know what to get now...sticky this for future reference maybe?

 

[604Bronco]

5w30...thought they might have moved to 5w20 that my last few fords have ran.

Cool, thanks as I know what to get now...sticky this for future reference maybe?

Looks like the forum God’s heard you. Looks like it’s pinned now

 

[campbebc]

5w30...thought they might have moved to 5w20 that my last few fords have ran.

Cool, thanks as I know what to get now...sticky this for future reference maybe?

What's interesting is that my RS (also with the 2.3L) takes Motorcraft 5W50 (same weight as the Ford GT), the weight difference is odd considering the performance/tuning isn't far off between the Bronco and RS.

 

[bytheway]

I was browsing RockAuto today and noticed 2021 Bronco on there. Not sure if this is correct, but Bronco uses the same rear brake rotors as a 2016-2018 Focus and the same brake pads as a Ford Escape?

 

[NotApplicable]

Did the fuel tank sizes go up .3-.5gal?

 

[Tricky Dick]

I expected 5w20. Odd.

Idk what DCT fluid is but it doesn't belong in a manual, it was painful enough having to put ATF in Ford's older manuals.

 

[Blksn955.o]

What's interesting is that my RS (also with the 2.3L) takes Motorcraft 5W50 (same weight as the Ford GT), the weight difference is odd considering the performance/tuning isn't far off between the Bronco and RS.

I have never looked for 5w50...sounds like it might be a PITA to find so I am kind of glad it changed but that is a funky change.

 

[JTBros]

Damn going to miss buying just 5 quarts of oil each time I do a change. Gotta pay to play I guess.

 

[jllanglo]

Did the fuel tank sizes go up .3-.5gal?

Was just thinking that

 

[Imissmy1996bronco]

Did the fuel tank sizes go up .3-.5gal?

If these numbers are accurate, yes.

 

[beachman101]

if the fuel tank on the 2 door just went up im a happy camper that jacks up my range to 300 miles

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