Serpentine Belts

38220EB31B - : Drive Axle Shaft for Infiniti Image

Drive Axle Shaft

Infiniti 38220EB31B
FX50. QX70. 5.0l.
$354.80
MSRP $422.38
Save $67.58
16% Off
291A09NB4B - : Drive Motor Inverter for Infiniti Image

Drive Motor Inverter

Infiniti 291A09NB4B
Inverter & components. QX60 Hybrid.
$2,900.86
MSRP $3,315.27
Save $414.41
12.5% Off
370007JA0A - : Drive Shaft Assembly for Infiniti Image

Drive Shaft Assembly

Infiniti 370007JA0A
Rwd. QX80.
$532.80
MSRP $710.40
Save $177.60
25% Off
391003JT2A - : Shaft Assembly-Front Drive for Infiniti Image

Shaft Assembly-Front Drive

Infiniti 391003JT2A
$562.04
MSRP $749.38
Save $187.34
25% Off
38301EG35C - : Final Assembly Drive for Infiniti Image

Final Assembly Drive

Infiniti 38301EG35C
$4,133.83
MSRP $4,724.37
Save $590.54
12.5% Off
381540C013 - : Washer-Adjust, Drive Pinion for Infiniti Image

Washer-Adjust, Drive Pinion

Infiniti 381540C013
$11.66
MSRP $13.88
Save $2.22
16% Off
381547JA0A - : Washer-Adjust, Drive Pinion for Infiniti Image

Washer-Adjust, Drive Pinion

Infiniti 381547JA0A
$11.83
MSRP $14.08
Save $2.25
16% Off
381547JA2B - : Washer-Adjust, Drive Pinion for Infiniti Image

Washer-Adjust, Drive Pinion

Infiniti 381547JA2B
$11.83
MSRP $14.08
Save $2.25
16% Off
381547JA4A - : Washer-Adjust, Drive Pinion for Infiniti Image

Washer-Adjust, Drive Pinion

Infiniti 381547JA4A
$11.83
MSRP $14.08
Save $2.25
16% Off
381540C004 - : Washer-Adjust, Drive Pinion for Infiniti Image

Washer-Adjust, Drive Pinion

Infiniti 381540C004
$12.12
MSRP $14.43
Save $2.31
16% Off

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Shop INFINITI Serpentine Belts Matched to Factory Drive Systems

Serpentine belts drive multiple engine accessories through a single routing path. They operate continuously while the engine is running. At Grubbs INFINITI Grapevine, serpentine belts are commonly discussed during scheduled maintenance planning. Proper fit supports consistent accessory operation.

The Role of a Serpentine Belt

Serpentine belts transfer power from the crankshaft to components such as the alternator and air conditioning system. They are designed to follow a specific routing pattern. OEM belts match factory pulley alignment and tension requirements.

Why Serpentine Belts Wear Out

Constant bending, heat exposure, and friction contribute to gradual wear. Over time, belts may develop cracks or glazing. Tensioner wear can also influence belt condition.

OEM Replacement Considerations

Genuine INFINITI serpentine belts are designed to align with original drive layouts. Generic alternatives may vary in rib design or length. OEM selection supports compatibility with related systems like belts and hoses. Grubbs INFINITI Grapevine offers OEM belts designed for proper application.