Roadmax
Automotive V-Ribbed Belt (Standard)

Roadmax 4K560AP Serpentine Belt - Air Conditioning or Air Conditioning and Power Steering

Brand Roadmax 4K560AP
Position Air Conditioning and Power Steering and Air Conditioning
Material Epdm
Top Width .56
Top Width 14
Cord Material Polyester
Cross Section Designation K
Effective Length 1421
Effective Length 55.95
Outside Circumference 1437
Outside Circumference 56.56
Type Automotive v-ribbed belt (standard)
Grade Type Oe performance
Rib Quantity 4
Product line Automotive V-Ribbed Belt (Standard)
Fits Chrysler, INFINITI, and Nissan · 10 vehicles

OE performance grade. A standard serpentine belt for dependable everyday service.

EPDM construction. Resists wear for consistent belt performance over time.

Polyester cord reinforcement. Helps maintain strength and stable tension.

Cross-references Bando 4PK1420, Continental 4040560 and Dayco 5040560 for the same application. See all 30.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Roadmax 4K560AP Serpentine Belt Overview

The Roadmax 4K560AP is an automotive V-ribbed belt in the standard line, built with EPDM rubber and polyester cord for OE-style service in accessory drive systems. It is sized for 4-rib applications with a 14 mm top width and a 1421 mm effective length.

Designed for budget-conscious buyers who want dependable quality without stepping up to a premium belt, this Roadmax serpentine belt is a practical replacement for select Chrysler, INFINITI, and Nissan applications. The 4K560AP part number is also referenced in several common aftermarket cross numbers for the same application.

Key Features

  • Part number: 4K560AP
  • Automotive V-ribbed belt, standard grade
  • EPDM construction for wear resistance in accessory drive service
  • Polyester cord material for belt stability
  • 4-rib design with 14 mm top width
  • Effective length: 1421 mm (55.95 in.)
  • Outside circumference: 1437 mm (56.56 in.)
  • OE Performance grade

Detailed Product Description

Roadmax positions the Automotive V-Ribbed Belt (Standard) line as a value-focused replacement option for drivers who need quality belt construction without premium-level performance features. This belt uses EPDM and polyester reinforcement to serve accessory drive systems that power components such as air conditioning and power steering. The 4K560AP is a 4-rib serpentine belt with a K cross section, making it a direct-spec style replacement for vehicles that call for this size and profile.

Compatible With 2001-2002 Chrysler PT Cruiser, Air Conditioning and Power Steering; 1990-1992 INFINITI M30, Air Conditioning; 1987-1989 Nissan 300ZX, Air Conditioning; and 1987-1988 Nissan 200SX, Air Conditioning. This part cross-references Gates K040560 and Bando 4PK1420 for the same application.

Common Problems This Belt Can Address

  • Squealing or chirping from a worn accessory drive belt
  • Cracking, glazing, or visible wear on the existing serpentine belt
  • Loss of belt tension caused by age-related stretch
  • Accessory drive issues affecting air conditioning or power steering operation
  • Replacement needs during routine belt service on select Nissan, INFINITI, and Chrysler models

Installation Notes and Tips

Verify belt routing, rib count, and length against the vehicle’s accessory drive layout before installation. Confirm the application by matching the 4-rib profile, 14 mm top width, and 1421 mm effective length to the original belt specification. Inspect pulleys, tensioners, and idlers for wear before installing the new belt, since damaged components can shorten belt life and affect tracking.

For fitment-focused searches, this belt is commonly selected for 2001-2002 Chrysler PT Cruiser air conditioning and power steering service, as well as 1987-1989 Nissan 300ZX and 1987-1988 Nissan 200SX air conditioning applications.

Quality Assurance

Roadmax’s standard V-ribbed belt line is built for OE-style performance in everyday accessory drive use. The EPDM belt construction and polyester cord reinforcement support consistent operation in the specified applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2002ChryslerPT Cruiser2.4LL4GASAir Conditioning and Power SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2001ChryslerPT Cruiser2.4LL4GASAir Conditioning and Power SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992INFINITIM303.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991INFINITIM303.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990INFINITIM303.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989Nissan300ZX3.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988Nissan200SX3.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988Nissan300ZX3.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987Nissan200SX3.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987Nissan300ZX3.0LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
Directly replaces or cross-references 30 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bando — 4PK1420Continental — 4040560Dayco — 5040560Drive Rite — 5040560DRGates — K0405604K5604PK14174PK14224PVK142014-0659-225-04056025-71423141-1335146-041420560K4560K4MK11920F610011920F611011920F6111164568204484104056004668382AB4668382AB04668382AC4668382AEA-560K4JK4-566L36-4142PK040560