2021 Honda CR-V Fluid Type Specs
Complete Fluid Specifications for Your 2021 Honda CR-V.
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 |
|---|---|---|
| Engine Oil | 0W-20, API SP / Resource Conserving | 4.2 US Quarts (with filter) |
| Engine Coolant | Honda Type 2 Coolant (P-HOAT, Blue) | 6.6 US Quarts |
| Transmission Fluid | Honda DW-1 ATF | Varies by service |
| Transfer Case | Honda DPSF-II (Dual Pump System Fluid II) | 1.4 US Quarts |
| Rear Differential | Honda DPSF-II (Dual Pump System Fluid II) | 0.8 US Quarts |
| Brake Fluid | Honda Heavy Duty Brake Fluid DOT 3 | As needed |
| Power Steering | Electric Power Steering (EPS) - No fluid | N/A |
| Washer Fluid | Commercial Windshield Washer Fluid | 4.0 US Quarts |
| DEF | Not Applicable (Gasoline Engine) | N/A |
Engine Oil
For the 2021 Honda CR-V, the manufacturer specifies 0W-20 engine oil that meets the latest API SP classification and is designated as "Resource Conserving." This low-viscosity synthetic blend or full synthetic oil is crucial for optimal fuel economy and protection of modern engine components, including turbochargers (if applicable) and direct injection systems. Always look for the API "donut" symbol on the oil container with the appropriate classification.
Capacity: Approximately 4.2 US Quarts when replacing the filter. Always double-check with the dipstick after filling and running the engine briefly.
Intervals: Honda's Maintenance Minder system will indicate when an oil change is due, typically ranging from 7,500 to 10,000 miles or 12 months, whichever comes first, under normal driving conditions. Severe driving conditions may necessitate more frequent changes. It's vital to follow the Maintenance Minder's prompts for optimal engine longevity.
Common Pitfalls: Using a different viscosity or an oil not meeting API SP "Resource Conserving" can negatively impact fuel economy, accelerate engine wear, and potentially lead to issues with variable valve timing systems or premature catalytic converter failure.
Engine Coolant
The 2021 Honda CR-V uses Honda Type 2 Coolant. This is a pre-mixed, long-life, silicate-free, phosphate-free, and borate-free OAT (Organic Acid Technology) coolant, specifically a P-HOAT (Phosphated Hybrid Organic Acid Technology) formulation, characterized by its distinctive blue color. It is designed for extended service intervals and provides excellent corrosion protection for Honda's aluminum engine components.
Capacity: Approximately 6.6 US Quarts for a complete drain and fill.
Intervals: The initial coolant change is typically recommended at 10 years or 120,000 miles, then every 5 years or 60,000 miles thereafter, or as indicated by the Maintenance Minder.
Common Pitfalls: Never mix Honda Type 2 Coolant with other types of coolant (e.g., green conventional, red/pink OAT, or orange HOAT). Mixing different coolant chemistries can lead to chemical reactions, gel formation, reduced corrosion protection, and potential damage to the cooling system and engine. Always use genuine Honda Type 2 Coolant or an exact equivalent that explicitly states compatibility with Honda vehicles and meets Honda's specifications.
Transmission Fluid
For the Continuously Variable Transmission (CVT) in the 2021 Honda CR-V, the specified fluid is Honda DW-1 ATF. Despite being an
More specs for the 2021 Honda CR-V
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
2021 Honda CR-V 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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