2020 Ram ProMaster Torque Specifications Guide
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
| Fastener | Torque (ft-lb / Nm) | Notes |
|---|---|---|
| Wheel Lug Nuts | 140 ft-lb / 190 Nm | Cross-pattern tightening |
| Oil Drain Plug | 20-30 ft-lb / 27-41 Nm | |
| Transmission Drain Plug (62TE Automatic) | 20 ft-lb / 27 Nm | Verify for specific transmission model |
| Brake Caliper Bracket Bolts (Front) | 129 ft-lb / 175 Nm | |
| Brake Caliper Bracket Bolts (Rear) | 118 ft-lb / 160 Nm | |
| Brake Caliper Slide Pins | 22 ft-lb / 30 Nm | |
| Front Axle Nut | 118 ft-lb / 160 Nm | Consult OEM for specific procedure |
| Spark Plugs (3.6L V6) | 13 ft-lb / 18 Nm | Use anti-seize compound, verify gap |
| Valve Cover Bolts (3.6L V6) | 89 in-lb / 10 Nm | Tighten in sequence |
Wheel lug torque pattern
For the 2020 Ram ProMaster, a star pattern (also known as a cross-pattern) should be used when tightening the wheel lug nuts. This ensures even seating of the wheel against the hub and prevents warping of the brake rotor or wheel. Start with one lug nut, then tighten the lug nut directly across from it, then the next lug nut adjacent to the first, and so on, working your way around the wheel until all lug nuts are torqued to specification.
Brake torque notes
Proper torque is crucial for all brake components to ensure safe and effective braking. When working on the brake system of your 2020 Ram ProMaster, always clean threads thoroughly before reassembly. For brake caliper slide pins, use the recommended lubricant to ensure smooth operation and prevent binding. Never overtighten brake components, as this can lead to stripped threads, damaged parts, or compromised braking performance. Conversely, undertightening can lead to loose components and potential failure.
Why torque matters
Accurate torque application is vital for the safety and longevity of your 2020 Ram ProMaster. Each fastener in your vehicle is designed to operate under specific clamping forces. When a bolt is torqued correctly, it achieves the precise tension required to hold components together securely without being overstressed or under-tightened.
- Prevents part failure: Under-torqued fasteners can loosen over time due to vibrations, leading to components separating or failing. Over-torqued fasteners can stretch, strip threads, or even break, causing costly damage and potential safety hazards.
- Ensures even load distribution: Particularly in rotating assemblies like wheels or components subjected to heat, proper torque ensures that stresses are evenly distributed, preventing warping or premature wear.
- Maintains vehicle performance: Correctly torqued components operate as designed, contributing to optimal vehicle performance, handling, and fuel efficiency.
- Safety: Critical fasteners, especially those in the braking, suspension, and steering systems, directly impact vehicle safety. Using the manufacturer's specified torque values dramatically reduces the risk of mechanical failure.
Disclaimer: Always consult the official OEM service manual for the most accurate and up-to-date torque specifications for your specific 2020 Ram ProMaster model and configuration. The values provided here are for general guidance and may vary based on specific engine, transmission, or trim levels. Critical fasteners should always be verified in the OEM service manual.
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More specs for the 2020 Ram ProMaster
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
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.
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
2020 Ram ProMaster 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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