Roadmax
Automotive V-Ribbed Belt (Standard)

Roadmax 5K400AP Serpentine Belt

Brand Roadmax 5K400AP
Position Power Steering, Alternator, Alternator and Air Conditioning, and Alternator and Power Steering
Material Epdm
Top Width .667
Top Width 17
Cord Material Polyester
Cross Section Designation K
Effective Length 1016
Effective Length 40.01
Outside Circumference 1032
Outside Circumference 40.625
Type Automotive v-ribbed belt (standard)
Rib Quantity 5
Product line Automotive V-Ribbed Belt (Standard)
Fits Chevrolet, Dodge, Ford, Honda, Mazda, Mercury, Mitsubishi, Pontiac, Porsche, Saturn, and Toyota · 107 vehicles

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

EPDM construction. Resists wear for dependable everyday service.

Polyester cord reinforcement. Helps maintain strength and stable belt performance.

Cross-references Atlantic Automotive Engineering 6706, Bando 5PK1015 and Continental 4050400 for the same application. See all 96.

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Roadmax 5K400AP Serpentine Belt Overview

The Roadmax 5K400AP is a standard automotive V-ribbed belt built with EPDM rubber and polyester cord reinforcement for everyday accessory drive service. It is sized for 5-rib applications with a 17 mm top width and a 1016 mm effective length, making it a direct replacement option for a range of older and newer import and domestic vehicles.

Roadmax positions this belt line for budget-conscious buyers who want dependable quality without stepping up to a premium-performance belt. The 5K400AP is a practical choice for drivers searching for a serpentine belt for Chevrolet Cobalt, Chevrolet HHR, Saturn Vue, and other listed applications.

Key Features

  • Standard automotive V-ribbed belt design
  • EPDM construction for accessory drive service
  • Polyester cord material for belt stability
  • 5-rib profile with 17 mm top width
  • Effective length: 1016 mm (40.01 in.)
  • Outside circumference: 1032 mm (40.625 in.)
  • Cross section designation: K

Product Details

The Roadmax 5K400AP serpentine belt is engineered for accessory drive systems that route power to components such as the alternator, power steering pump, and air conditioning compressor, depending on vehicle configuration. This part cross-references Gates K050400 and Dayco 5050400 for the same application. If you are searching for a replacement serpentine belt for a Chevrolet Cobalt, Chevrolet HHR, or Saturn Vue, this belt matches the listed fitment and dimensional requirements.

Roadmax 5K400AP also appears in interchange listings for a wide range of OE and aftermarket references, which helps simplify part matching when replacing a worn or noisy belt. The standard construction makes it a straightforward service part for vehicles that do not require a premium belt specification.

Common Problems This Belt Can Help Address

  • Squealing or chirping from a worn accessory drive belt
  • Cracking, glazing, or visible wear on the belt ribs
  • Loss of drive to alternator, power steering, or A/C components
  • Belt slippage caused by age-related stretch or deterioration
  • Routine maintenance replacement on high-mileage vehicles

Installation Notes and Fitment Tips

Fits 2008-2010 Chevrolet Cobalt, N/A. Fits 2008-2010 Chevrolet HHR, N/A. Fits 2002-2007 Saturn Vue, N/A. Fits 2005-2006 Chevrolet Cobalt, N/A, W/A.C. Fits 2002-2005 Chevrolet Cavalier, N/A, W/A.C. Fits 2003-2005 Saturn Ion, N/A, W/A.C. Fits 1993-1997 Mazda 626, Alternator and Air Conditioning. Fits 1986-1991 Toyota Camry, Alternator, W/O A.C.

Verify belt length, rib count, and accessory layout before installation. Some listed applications include notes such as W/A.C., W/O A.C., or specific compressor clutch requirements, so matching the exact vehicle configuration is important. Inspect pulleys, tensioners, and idlers for wear before installing the new belt.

Quality Assurance

Roadmax markets this standard V-ribbed belt as a value-focused replacement for drivers who want quality construction without premium-belt performance features. EPDM rubber and polyester cord reinforcement support consistent service in everyday accessory drive applications.

This part fits 107 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2010ChevroletCobalt2.0LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2010ChevroletHHR2.0LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2009ChevroletCobalt2.0LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2009ChevroletHHR2.0LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2008ChevroletCobalt2.0LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2008ChevroletHHR2.0LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2007ChevroletCobalt2.2LL4GASN/AW/A.C.; W/Triangle Shaped Compressor Clutch Weight; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2007ChevroletHHR2.2LL4GASN/AW/A.C.; W/Triangle Shaped Compressor Clutch Weight; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2007PontiacG52.2LL4GASN/AW/A.C.; W/Triangle Shaped Compressor Clutch Weight; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2007SaturnVue2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006ChevroletCobalt2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006ChevroletHHR2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006PontiacG42.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006PontiacPursuit2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006SaturnVue2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005ChevroletCavalier2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005ChevroletCobalt2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005PontiacPursuit2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005PontiacSunfire2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005SaturnIon2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005SaturnVue2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004ChevroletCavalier2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004PontiacSunfire2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004SaturnIon2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004SaturnVue2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003ChevroletCavalier2.2LL4BI-FUELN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003PontiacSunfire2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003SaturnIon2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003SaturnVue2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2002ChevroletCavalier2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2002PontiacSunfire2.2LL4GASN/AW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2002SaturnVue2.2LL4GASN/AAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1999DodgeAvenger2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1998DodgeAvenger2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1998MazdaMillenia2.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997DodgeAvenger2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997FordProbe2.5LV6GASAlternatorW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997Mazda6262.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997MazdaMillenia2.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997MazdaMX-62.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996DodgeAvenger2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996FordProbe2.5LV6GASAlternatorW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996Mazda6262.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996MazdaMillenia2.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996MazdaMX-62.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996MitsubishiEclipse2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995DodgeAvenger2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995FordProbe2.5LV6GASAlternatorW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995Mazda6262.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995MazdaMillenia2.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995MazdaMX-31.8LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995MazdaMX-62.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995MitsubishiEclipse2.0LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994FordProbe2.5LV6GASAlternatorW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994Mazda6262.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994MazdaMX-31.8LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994MazdaMX-62.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993FordProbe2.5LV6GASAlternatorW/A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993Mazda6262.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993MazdaMX-31.8LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993MazdaMX-62.5LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992FordProbe2.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992Mazda6262.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992MazdaMX-31.8LV6GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992MazdaMX-62.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991FordProbe2.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991HondaPrelude2.0LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991Mazda6262.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991MazdaMX-62.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990FordProbe2.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990HondaPrelude2.0LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990Mazda6262.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990MazdaMX-62.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989FordEscort1.9LL4GASAlternator and Air ConditioningJan. 31, 1989 & Older; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989FordProbe2.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989Mazda6262.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989MazdaMX-62.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaMR21.6LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988FordEscort1.9LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988Mazda6262.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988MazdaMX-62.2LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987FordEscort1.9LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987Mazda6262.0LL4GASAlternator and Power SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987MercuryLynx1.9LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986FordEscort1.9LL4GASAlternator and Air ConditioningW/Factory Inst. A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986Mazda6262.0LL4GASAlternator and Power SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986MercuryLynx1.9LL4GASAlternator and Air ConditioningW/Factory Inst. A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986ToyotaCelica2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1985FordEscort1.6LL4GASAlternator and Air ConditioningW/Factory Inst. A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1985MercuryLynx1.6LL4GASAlternator and Air ConditioningW/Factory Inst. A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1984FordEscort1.6LL4GASAlternator and Air ConditioningW/Factory Inst. A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1984MercuryLynx1.6LL4GASAlternator and Air ConditioningW/Factory Inst. A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1983Porsche9442.5LL4GASAlternator and Air ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1983ToyotaCamry2.0LL4GASAlternatorW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
Directly replaces or cross-references 96 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Atlantic Automotive Engineering — 6706Bando — 5PK1015Continental — 4050400Continental — PK050400Dayco — 5050400Drive Rite — 5050395DRDrive Rite — 5050400DRGates — K050400Mileage Maker — 400K5MK5K04005K4005PK10165PK10175PVK101514-0892-425-05040025-7101977-9411-891FF6C301AA141-1343141-1409146-051010146-051015395K5400K5405-0400640038920PK1A0138920PK1A01038920PK1A010M138920PK1A0238920PK1A02038920PK1A020M238920PK1A0458366200583200784201363201657202010202045202049203095203554209329209511225408575075715950105040013407213040661466822361808486180849654711876272011263432024418248244669735130015760560616902331949154117650006707289091602293909160229490916023589185051110993650101039922061909A-400K5E4EE 8620 LAE4FZ 8620 BE7FZ 8620 AE92Z 8620 AF32Z 8620 JF20115907AF80715907GFB91002GT4050400JK5-404JK5-404-AJK5-404-BJK5-410-AK4005K80515908AKL1115908AKL1115908BL36-5101M04668223MO4668223SMAMV5PK1015SV1090156V1090925VK050400