2018 Peterbilt 579 Wiper Blade Sizes
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
| Position | Length (in) | Length (mm) | Attachment |
|---|---|---|---|
| Driver | 22 | 550 | J-Hook |
| Passenger | 22 | 550 | J-Hook |
Best Aftermarket Replacements
- Bosch ICON: Premium beam blade, top-tier price.
- Rain-X Latitude: Popular beam blade, mid- to high-tier price.
- Trico Force: Durable beam blade, mid- to high-tier price.
- Michelin Stealth: Hybrid blade, mid-tier price.
- PIAA Si-Tech: Silicone blade, premium price.
Attachment Style
The 2018 Peterbilt 579 uses a J-hook attachment for both driver and passenger side wiper blades. This is the most common and straightforward attachment style.
How to Install
- Lift the wiper arm: Gently pull the wiper arm away from the windshield.
- Release the old blade: Depress the small tab on the underside of the J-hook connector and slide the old blade off.
- Install the new blade: Slide the new wiper blade onto the J-hook until it clicks into place.
- Lower the wiper arm: Carefully lower the wiper arm back onto the windshield.
When to Replace
Wiper blades should be replaced every 6-12 months, or as soon as you notice streaking, chattering, or other signs of wear.
Need wipers swapped fast? Find a shop on Repairius.
More specs for the 2018 Peterbilt 579
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.
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.
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 Peterbilt 579 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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