Roadmax
Automotive V-Ribbed Belt (Standard)

Roadmax 4K340AP Serpentine Belt

Brand Roadmax 4K340AP
Position Air Conditioning, Power Steering, Fan and Alternator, and Air Pump
Material Epdm
Top Width .56
Top Width 14
Cord Material Polyester
Cross Section Designation K
Effective Length 34.124
Effective Length 867
Outside Circumference 34.625
Outside Circumference 879
Type Automotive v-ribbed belt (standard)
Rib Quantity 4
Product line Automotive V-Ribbed Belt (Standard)
Fits BMW, Geo, Honda, Nissan, Pontiac, Suzuki, and Toyota · 83 vehicles

EPDM construction. Built with durable belt material for accessory drive service.

Polyester cord reinforcement. Helps maintain stable tension and consistent belt tracking.

Standard V-ribbed design. A practical replacement for specified accessory drive applications.

Cross-references Bando 4PK865, Continental 4040340 and Dayco 5040340 for the same application. See all 88.

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Serpentine Belt Overview

This Roadmax serpentine belt, part number 4K340AP, is a standard automotive V-ribbed belt for accessory drive applications. It is built for buyers who want a quality replacement without stepping up to a premium belt.

Key Features

  • EPDM construction for durable belt performance in accessory drive systems.
  • Polyester cord material for stable reinforcement and consistent tension handling.
  • 4-rib K-section design for the specified accessory drive applications.
  • 34.124-inch effective length and 34.625-inch outside circumference for fitment-specific replacement.
  • Roadmax Automotive V-Ribbed Belt (Standard) line for straightforward service replacement.

Detailed Description

Roadmax 4K340AP is a serpentine belt engineered to match the dimensions and rib profile required by the listed applications. The EPDM belt material and polyester cord construction support dependable operation in accessory drive systems, while the 4-rib K cross section helps maintain proper belt tracking. This part number, 4K340AP, cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Compatible fitment includes BMW 325Ci, BMW 330Ci, BMW X3, BMW X5, Toyota Corolla, Toyota Supra, and other listed vehicles with the specified accessory drive positions.

Common Uses

  • Restoring accessory drive belt function when the original belt is worn or cracked.
  • Replacing a belt that has glazing, fraying, or rib wear.
  • Addressing belt noise caused by age, heat, or tension loss.
  • Correcting accessory drive issues tied to improper belt length or rib profile.
  • Servicing air conditioning, power steering, air pump, or fan and alternator drive applications listed in fitment.

Installation Notes

Verify the belt length, rib count, and cross section against the vehicle application before installation. Fitment is application-specific and includes multiple accessory drive positions, so confirm the exact routing and notes for the vehicle. This part number, 4K340AP, should be matched to the listed year, make, model, and position before service.

Quality Assurance

Roadmax positions this standard belt line as a quality-focused replacement for budget-conscious buyers who do not require premium-belt performance.

This part fits 83 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2006BMW325Ci—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006BMW330Ci—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006BMWX3—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2006BMWX5—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMW325Ci—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMW325i—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMW325xi—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMW330Ci—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMW330i—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMW330xi—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMWX3—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMWX5—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2005BMWZ4—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMW325Ci—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMW325i—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMW325xi—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMW330Ci—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMW330i—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMW330xi—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMWX3—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMWX5—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2004BMWZ4—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW325Ci—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW325i—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW325xi—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW330Ci—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW330i—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW330xi—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW525i—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMW530i—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMWX5—3.0LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
2003BMWZ4—2.5LL6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997ToyotaCelica—1.8LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1997ToyotaT100—3.4LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996GeoMetro—1.3LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996HondaCivic del Sol—1.6LL4GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996PontiacFirefly—1.3LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996SuzukiSwift—1.3LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996ToyotaCelica—1.8LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1996ToyotaT100—3.4LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995GeoMetro—1.3LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995HondaCivic del Sol—1.6LL4GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995PontiacFirefly—1.3LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995SuzukiSwift—1.3LL4GASPower SteeringW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995ToyotaCelica—1.8LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1995ToyotaT100—3.4LV6GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994HondaCivic del Sol—1.6LL4GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994ToyotaCelica—1.8LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1994ToyotaCorolla—1.6LL4GASAir ConditioningW/34 5/8" Belt O.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993GeoPrizm—1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1993ToyotaCorolla—1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992GeoPrizmBase1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992NissanStanza—2.4LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992ToyotaCorolla—1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992ToyotaCressida—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1992ToyotaSupra—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991GeoPrizmLSi1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991NissanStanza—2.4LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991Toyota4Runner—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991ToyotaCorolla—1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991ToyotaCressida—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1991ToyotaPickup—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990GeoPrizmBase1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990NissanStanza—2.4LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990Toyota4Runner—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ToyotaCorollaLE1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ToyotaCressida—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ToyotaPickup—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1990ToyotaSupra—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989GeoPrizm—1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989Toyota4Runner—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaCorolla—1.6LL4GASAir ConditioningAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaCressida—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaPickup—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1989ToyotaSupra—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988Nissan200SX—2.0LL4GASFan and AlternatorAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988Toyota4Runner—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ToyotaCorolla—1.6LL4GASAir ConditioningW/4-Ribbed Belt; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ToyotaPickup—2.4LL4GASAir PumpW/O A.C.; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1988ToyotaSupra—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987Nissan200SX—2.0LL4GASFan and AlternatorW/Serpentine Belt Drive; Available Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1987ToyotaSupra—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
1986ToyotaSupra—3.0LL6GASPower SteeringAvailable Until Stock Depleted; Automotive V-Ribbed Belt (Standard)
Directly replaces or cross-references 88 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bando — 4PK865Continental — 4040340Dayco — 5040340Drive Rite — 5040340DRGates — K040340Walker Exhaust — 483544K03404K3404K3424K8654PK08604PK08654PK8644PK8674PVK086514-0670-225-04034025-7086355-4086055-4088577-9400-1141-1303141-1455146-040865146-040870340K4404-034011720V730011720V730111720V731011720V731138920PM3003038920PM3003156992P3000356992P3000456992P30003056992P30004016434820076520203820255520380420441368434069742310403401192065E20305046065471406547187241005570093821010948488829484999994854244198794782725212212205930489600909160220290916022759105240858918400860091840086049184008700919160220299364008629936450860993645087011287512762A-340K4B61P15907B61P159070B63H159080B4040340B4040342E7GZ 8620 AE2521221220JK4-346K3404L36-4086L36-4087MD069671PK040340Q4040340Q4040342QJK4345V1090910V1091150