Belts

23796EZ30A - : Solenoid for Infiniti Image

Solenoid

Infiniti 23796EZ30A
Exhaust. Incl.Oil Control Valve. QX60. Right. 3.5L.
$211.54
MSRP $306.58
Save $95.04
31% Off
T99N47JA0P - : Pet Seat Protector (Captain's Chairs) for Infiniti Image

Pet Seat Protector (Captain's Chairs)

Infiniti T99N4-7JA0P
Made of durable polyester material with anti-slip rubber backing Features diamond stitching and INFINITI logo Convenient...
$156.00
MSRP $170.00
Save $14.00
8.2% Off
T99N46SA0P - : Pet Seat Protector - Bench Seats for Infiniti Image

Pet Seat Protector - Bench Seats

Infiniti T99N4-6SA0P
Made of durable polyester material with anti-slip rubber backing \n Features diamond stitching and INFINITI logo \n Convenient...
$159.60
MSRP $174.00
Save $14.40
8.3% Off
T99N46SA0Q - : Pet Seat Protector (2nd row) for Infiniti Image

Pet Seat Protector (2nd row)

Infiniti T99N4-6SA0Q
Made of durable polyester material with anti-slip rubber backing \n Features diamond stitching and INFINITI logo \n Convenient...
$159.60
MSRP $174.00
Save $14.40
8.3% Off
11720AR000 - : Serpentine Belt for Infiniti Image

Serpentine Belt

Infiniti 11720AR000
To 08/01. Routing:Crk,Tens,Alt,Wp,Comp,Idler. Alternator, Water Pump and Air Conditioning.
Discontinued
130281CA2A - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 130281CA2A
M56, Q70, Q70L. Left. Crank To Cam. FX50. To 03/2013. QX70. To 11/13.
Discontinued
1302831U00 - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 1302831U00
Crank To Cam. I30. Crankshaft. 3.0L, front. QX4.
Discontinued
130281P105 - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 130281P105
Q45. Crankshaft to idler gear.
Discontinued
1504160U00 - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 1504160U00
Crank to Oil Pump. Q45. Oil pump drive.
Discontinued
130286P000 - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 130286P000
Q45. Camshaft to camshaft.
Discontinued
130286N200 - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 130286N200
Q45, M45. Fx.
Discontinued
1302860U00 - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 1302860U00
Camshaft. Q45.
Discontinued

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Transfer Power Between Systems With INFINITI Belts

Engine belts transfer rotational power between the engine and accessory systems. They operate continuously while the vehicle is running and experience heat, tension, and movement during normal operation. At Douglas INFINITI, belt condition is commonly reviewed during scheduled maintenance. Proper belt function supports connected vehicle systems.

How INFINITI Belts Operate

Belts drive components such as alternators, air conditioning compressors, and other engine accessories. Each belt is designed around specific engine layouts, routing paths, and tension requirements. INFINITI models such as the Q50 and QX60 use belts engineered for their individual powertrains.

Why Engine Belts Wear Over Time

Constant movement and exposure to engine temperatures gradually affect belt materials. Cracks, fraying, glazing, and stretching can develop as belts age. Fluid contamination and environmental exposure may also contribute to deterioration.

OEM INFINITI Belt Specifications

Genuine INFINITI belts are designed to meet factory specifications for size, routing, and material requirements. Lower-priced aftermarket belts may vary in construction or fit. Proper belt installation supports related components like pulleys and brackets. Douglas INFINITI offers OEM belts designed for original vehicle compatibility.