2018 Mercedes-Benz Sprinter 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.
Working on this 2018 Mercedes-Benz Sprinter? Run just this one job through Repairius.
No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.
14-day free trial · credit card required · cancel anytime
2018 Mercedes-Benz Sprinter Fluid Type Specs
The 2018 Mercedes-Benz Sprinter is a reliable workhorse, and maintaining its various fluid systems is paramount for longevity and optimal performance. Using the correct fluids, precisely matching manufacturer specifications, is not just recommended but critical to prevent premature wear, costly repairs, and potential warranty invalidation. This guide provides a comprehensive overview of all factory-specified fluids for your 2018 Sprinter.
Quick reference
| Fluid | Type/Spec | Capacity |
|---|---|---|
| Engine Oil | Mercedes-Benz MB 229.51 or MB 229.52 (5W-30 or 5W-40) | 9.0 L (2.4 gal) (OM651 Diesel) |
| Mercedes-Benz MB 229.5 (5W-40) | 8.5 L (2.2 gal) (M272 Gasoline) | |
| Engine Coolant | Mercedes-Benz Spec 325.0/326.0 (Antifreeze), Silicate-containing (Blue/Green) | 10.0 - 11.0 L (2.6 - 2.9 gal) (approx) |
| Transmission Fluid | Mercedes-Benz Spec 236.14 (7G-Tronic) or 236.15 (7G-Tronic Plus) | 9.0 - 9.7 L (2.4 - 2.6 gal) (total) |
| Differential (Rear) | Mercedes-Benz Spec 235.61 (hypoid gear oil) | 1.8 - 2.1 L (0.48 - 0.55 gal) |
| Brake Fluid | Mercedes-Benz Spec 331.0 (DOT 4 Plus) | 1.0 - 1.2 L (0.26 - 0.32 gal) (approx) |
| Power Steering Fluid | Mercedes-Benz Spec 236.3 (ATF) | 1.0 - 1.2 L (0.26 - 0.32 gal) |
| Washer Fluid | Commercial Windshield Washer Fluid | 5.5 - 6.0 L (1.45 - 1.58 gal) (approx) |
| Diesel Exhaust Fluid (DEF) | AdBlue (ISO 22241-1) | 18.0 - 22.0 L (4.7 - 5.8 gal) (approx) |
Engine Oil
For the 2018 Mercedes-Benz Sprinter, the choice of engine oil is critical and dependent on the engine variant. Most Sprinters in this year range are equipped with the OM651 2.1L 4-cylinder diesel engine. For these diesel engines, Mercedes-Benz specifies engine oils meeting MB 229.51 or MB 229.52 standards. These are low-ash oils designed for diesel particulate filters (DPFs) and extended drain intervals. Common viscosities are 5W-30 or 5W-40. The capacity for the OM651 engine is approximately 9.0 liters (2.4 US gallons).
If your 2018 Sprinter is equipped with the M272 3.5L V6 gasoline engine (less common in North America for this model year), the required oil standard is MB 229.5, typically in a 5W-40 viscosity. The capacity for the M272 engine is approximately 8.5 liters (2.2 US gallons).
Intervals: Mercedes-Benz generally recommends oil change intervals of 10,000 to 20,000 miles or annually, whichever comes first, for diesel models, subject to driving conditions and the use of approved oils. Always refer to your owner
More specs for the 2018 Mercedes-Benz Sprinter
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
2018 Mercedes-Benz Sprinter Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
Browse by make
Running an auto or diesel repair shop?
Compare Repairius to the shop software you're paying for
$99.99/month (first location included), unlimited users, 14-day free trial.