Roadmax
Automotive V-Ribbed Belt (Standard)

Roadmax 5K505AP Serpentine Belt - Air Conditioning

Brand Roadmax 5K505AP
Position Air Conditioning
Material Epdm
Top Width .667
Top Width 17
Cord Material Polyester
Cross Section Designation K
Effective Length 1282
Effective Length 50.49
Outside Circumference 1295
Outside Circumference 51
Type Automotive v-ribbed belt (standard)
Rib Quantity 5
Product line Automotive V-Ribbed Belt (Standard)
Fits INFINITI and Nissan · 9 vehicles

Standard V-ribbed belt. A practical replacement for accessory drive systems.

EPDM construction. Built with polyester cord for dependable belt performance.

Budget-conscious quality without premium-belt performance.

Cross-references Bando 5PK1280, Continental 4050505 and Dayco 5050505 for the same application. See all 22.

$20.64Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $20.64
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Roadmax Serpentine Belt for Nissan and INFINITI

The Roadmax 5K505AP is a standard automotive V-ribbed belt built with EPDM and polyester cord for dependable accessory drive performance. It is a direct-fit serpentine belt for select Nissan Pathfinder and INFINITI QX4 models with air conditioning.

Key Features

  • Part number: 5K505AP
  • Brand line: Roadmax Automotive V-Ribbed Belt (Standard)
  • EPDM belt construction for consistent wear resistance
  • Polyester cord material for belt stability
  • 5-rib, K cross-section design
  • Effective length: 1282 mm / 50.49 in
  • Outside circumference: 1295 mm / 51 in
  • Top width: 17 mm / 0.667 in

Product Details

Roadmax positions this standard V-ribbed belt for buyers who want quality replacement performance without stepping up to a premium belt line. The 5K505AP uses EPDM rubber and a polyester cord structure to support accessory drive operation in the belt system, with dimensions matched to the listed application. This serpentine belt is cross-referenced to common aftermarket numbers and is used on air conditioning drive applications for the Nissan Pathfinder and INFINITI QX4.

This part cross-references Gates K050505 and Bando 5PK1280 for the same application.

Vehicle Fitment

  • Fits 1997-2000 INFINITI QX4, Air Conditioning
  • Fits 1996-2000 Nissan Pathfinder, Air Conditioning

Common Problems This Belt Can Address

  • Squealing or chirping from a worn accessory drive belt
  • Cracking, glazing, or fraying on the existing serpentine belt
  • Loss of proper belt tension due to age-related stretch
  • Air conditioning drive belt wear on listed Nissan Pathfinder and INFINITI QX4 applications
  • Reduced accessory drive reliability from an aged belt

Installation Notes and Tips

Verify the belt routing and compare the existing belt length, rib count, and width before installation. Inspect pulleys, tensioner condition, and belt alignment at the same time, since worn components can shorten belt life. Confirm the vehicle is one of the listed air conditioning applications before ordering the Roadmax 5K505AP.

Quality Assurance

Roadmax markets this Automotive V-Ribbed Belt (Standard) as a practical replacement option for budget-conscious buyers who still want a quality belt construction. EPDM material and polyester cord support consistent service in the accessory drive system.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2000INFINITIQX43.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2000NissanPathfinder3.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1999INFINITIQX43.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1999NissanPathfinder3.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1998INFINITIQX43.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1998NissanPathfinder3.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997INFINITIQX43.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997NissanPathfinder3.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996NissanPathfinder3.3LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
Directly replaces or cross-references 22 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bando — 5PK1280Continental — 4050505Dayco — 5050505Drive Rite — 5050505DRGates — K0505055K5055PK12825PVK128525-050505505K5505K5MK11920-0W002116200W000119200W000119200W001200828105050560567578A-505K5JK5-512K5055PK050505