2014 Freightliner Cascadia — 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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2014 Freightliner Cascadia — Fluid Type Specs
Quick reference
| Fluid | Type/Spec | Capacity (approximate) |
|---|---|---|
| Engine Oil | API CK-4, 10W-30 or 15W-40 | 40-48 quarts |
| Engine Coolant | OAT (Organic Acid Technology), typically red/purple, ASTM D6210 | 60-70 quarts |
| Transmission Fluid | Eaton PS-278 (manual), Allison TES-295 (automatic) | Varies by model |
| Rear Differential | SAE 80W-90, API GL-5 | 30-45 pints per axle |
| Brake Fluid | DOT 4 | Varies |
| Power Steering | Allison TES-295 or Dexron III (older trucks) | 12-16 quarts |
| Washer Fluid | Pre-mixed, all-season | 1 gallon |
| DEF (Diesel Exhaust Fluid) | ISO 22241 (AdBlue certified) | 23 gallons |
Engine Oil
For the 2014 Freightliner Cascadia, engine oil specifications are paramount for the longevity and performance of its heavy-duty diesel engine. Most Cascadia models from 2014 were equipped with Detroit Diesel DD13, DD15, or DD16 engines. These engines require high-quality API CK-4 compliant engine oil. API CK-4 oils offer improved oxidation stability, shear stability, and aeration control, which are vital for modern diesel engines with exhaust aftertreatment systems.
The recommended viscosity typically falls into 10W-30 or 15W-40. 10W-30 can offer slightly better fuel economy and cold-start performance in certain climates, while 15W-40 is a robust choice for a wide range of operating conditions and heavy-duty applications. Always refer to the engine
More specs for the 2014 Freightliner Cascadia
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
2014 Freightliner Cascadia 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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