2025 Ford Ranger Fluid Type Specs
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick reference
| Fluid | Type/Spec | Capacity (approximate) |
|---|---|---|
| Engine Oil | SAE 5W-30, WSS-M2C961-A1 | 6.2 Quarts |
| Engine Coolant | Motorcraft Orange Prediluted Antifreeze/Coolant VC-3-B (DEX-COOL equivalent), WSS-M97B44-D2 | 13.0 Quarts |
| Transmission Fluid (10AT) | MERCON ULV | 13.1 Quarts |
| Transfer Case | MERCON ULV | 1.5 Quarts |
| Front Differential | Motorcraft SAE 80W-90, WSS-M2C203-A2 | 1.6 Quarts |
| Rear Differential | Motorcraft SAE 75W-85 Premium Hypoid Gear Lubricant, WSS-M2C924-A (Requires friction modifier for LSD) | 2.7 - 3.0 Quarts |
| Brake Fluid | Motorcraft DOT 4 LV High Performance Brake Fluid, WSS-M6C65-A2 | 1.0 Quart (reservoir) |
| Power Steering | Electric Power Steering (EPS) - No serviceable fluid | N/A |
| Washer Fluid | Motorcraft Premium Windshield Washer Concentrate (ZC-32-A) or equivalent | 1.0 Gallon |
| Diesel Exhaust Fluid (if applicable) | ISO 22241 (API Certified) | 5.0 Gallons (if diesel) |
Engine Oil
For the 2025 Ford Ranger, the factory specification calls for SAE 5W-30 engine oil meeting Ford specification WSS-M2C961-A1. This is a synthetic blend or full synthetic oil designed for optimal performance and protection. Using an oil that does not meet this specification can lead to reduced engine life, premature wear, and potential warranty issues. Always check the oil cap and your owner's manual for the most up-to-date specification as it can sometimes change during a model year production run.
Service Interval: Ford typically recommends engine oil and filter changes every 7,500 to 10,000 miles or every 6-12 months, whichever comes first. However, driving conditions (heavy towing, extreme temperatures, dusty environments) can necessitate more frequent changes. The Intelligent Oil-Life Monitor (IOLM) system in your Ranger will also indicate when an oil change is due, and it's best to follow its recommendation.
Common Pitfalls: Never mix different oil viscosities or types. Ensure the oil has the specified Ford WSS-M2C961-A1 approval, not just a generic SAE 5W-30 rating. Generic oils may not contain the necessary additives for your engine.
Engine Coolant
Your 2025 Ford Ranger uses Motorcraft Orange Prediluted Antifreeze/Coolant VC-3-B, which is a DEX-COOL equivalent meeting Ford specification WSS-M97B44-D2. This is an Organic Acid Technology (OAT) coolant, easily identifiable by its orange color. It's crucial to use only this specific type of coolant. Mixing different coolant types (e.g., OAT with HOAT or IAT) can lead to chemical reactions that cause sludge, gumming, corrosion, and severe damage to the cooling system and engine components.
Service Interval: Ford typically recommends checking the coolant level at every oil change and inspecting the system for leaks. Full coolant flushes are generally recommended every 100,000 miles or five years, but always verify this in your owner's manual.
Common Pitfalls: Never use universal coolants or coolants of a different color, even if they claim to be compatible. If you need to top off the coolant, use the specified prediluted Motorcraft Orange coolant or a 50/50 mix of the concentrated version with distilled water. Never use tap water, as the minerals can cause scaling and corrosion.
Transmission Fluid
The 2025 Ford Ranger, equipped with the 10-speed automatic transmission, requires MERCON ULV transmission fluid. This is a very specific, low-viscosity fluid designed for the intricate internal workings of modern multi-speed automatic transmissions. Using any other type of fluid can lead to harsh shifts, transmission damage, and premature failure.
Service Interval: Under normal driving conditions, the transmission fluid is often considered
More specs for the 2025 Ford Ranger
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2025 Ford Ranger Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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