How to remove and install the crankshaft pulley on Nissan Altima?

Remove the first cable from the negative terminal of the battery, then place the car in a stationary position by putting blocks on the rear wheels ant turn the parking brake on. First of all you have to take off the right front wheel, to do that loosen the lug nuts of the right front wheel, lift the front part of the car and securely place it on jackstands. The engine splash shield needs to be detached and the drivebelt needs to be slid off. Remove the starter and lock the flywheel by using a large screwdriver. The crankshaft pulley bolt has to be loosened and a puller utilized to remove the pulley from the crankshaft, and when doing so the correct adapter has to be applied so as not to cause any damage and the jaws of the puller has to be fastened to the hub of the pulley. To fit the crankshaft pulley, ensure that the groove is lined to the key on the crankshaft then fit the pulley over the crankshaft. Put on the crankshaft pulley retaining bolt and further tighten the same up to the required level of torque. The rest of the installation proceeds in the exact opposite manner to the removal process. Last but not the least decouple the battery and complete all the usual relearn processes.

Genuine Nissan Altima Crankshaft Pulley

Crankshaft Pulley Engine Harmonic Balancer

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23 Crankshaft Pulleys found

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Nissan Altima Sprocket-Crankshaft
Part Number: 13021-7Y000
$14.79 MSRP: $19.42
You Save: $4.63 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Gear
- Manufacturer Note: HITACHI FUNMATSU
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2003-2015 Nissan Altima | S, SE, SE-R, SL, SR, SV, Tech | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-JA00A
$87.76 MSRP: $123.95
You Save: $36.19 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Replaced by: 12303-JA01A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2006-2013 Nissan Altima | Base, S, SL | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-JA11A
$343.10 MSRP: $484.60
You Save: $141.50 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Replaced by: 12303-3WS0A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2018 Nissan Altima | S, SL, SR, SV, Tech | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Sprocket-Crankshaft
Part Number: 13021-4JM0A
$26.72 MSRP: $36.83
You Save: $10.11 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Gear
- Replaces: 13021-6N20A, 13021-EA00A, 13021-EA000, 13021-8J000
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2018 Nissan Altima | 25SL/Moon Roof, Base, Entry, Hybrid, S, S PDS, SL, SR, SV, SV Navigation, Tech | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-7Y000
$257.59 MSRP: $363.83
You Save: $106.24 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2006 Nissan Altima | SE, SE-R, SL | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-8J000
$87.76 MSRP: $123.95
You Save: $36.19 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft
- Replaced by: 12303-JA01A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2006 Nissan Altima | Base, S, SL | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-8J101
$276.54 MSRP: $390.60
You Save: $114.06 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2003 Nissan Altima | SE | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-3TA0A
$297.27 MSRP: $419.87
You Save: $122.60 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Replaced by: 12303-3TA1A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2018 Nissan Altima | 25SL/Moon Roof, Base, Entry, S, S PDS, SL, SR, SV, SV Navigation, Tech | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-5NA0A
$318.07 MSRP: $449.25
You Save: $131.18 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2019-2022 Nissan Altima | Edition ONE, Platinum, SR | 4 Cyl 2.0 L GAS, 4 Cyl 2.0L | KR20DDET
View related parts
Nissan Altima Sprocket-Crankshaft
Part Number: 13021-5NA0A
$49.40 MSRP: $62.48
You Save: $13.08 (21%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Gear
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2019-2024 Nissan Altima | Edition ONE, Platinum, SR | 4 Cyl 2.0 L GAS, 4 Cyl 2.0L | KR20DDET
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-5NN0A
$283.51 MSRP: $400.43
You Save: $116.92 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PULLEY-CRANKSHAFT; Crankshaft Pulley, Pulley
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2022-2024 Nissan Altima | SR | 4 Cyl 2.0 L GAS
View related parts
Nissan Altima Sprocket-Crankshaft
Part Number: 13021-6RA0A
$67.37 MSRP: $95.15
You Save: $27.78 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Gear
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2020-2025 Nissan Altima | Edition ONE, Platinum, S, SL, SR, SV | 4 Cyl 2.5 L GAS
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-JA80A
$288.60 MSRP: $391.00
You Save: $102.40 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft. This item is non-returnable.; Crankshaft Pulley, Pulley
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2011 Nissan Altima | Hybrid | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-JA10A
$343.10 MSRP: $484.60
You Save: $141.50 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley-Crankshaft
- Replaced by: 12303-3WS0A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2013 Nissan Altima | SE, SL, SR | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-30R11
$178.77 MSRP: $252.50
You Save: $73.73 (30%)
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1995-1997 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-30R10
$181.44 MSRP: $256.27
You Save: $74.83 (30%)
Product Specifications
- Other Name: Pulley-Crankshaft
- Replaced by: 12303-30R20
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1993-1997 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
View related parts
Nissan Altima PULLEY-CRANKSHF
Part Number: 12303-6CA5A
$246.77 MSRP: $348.55
You Save: $101.78 (30%)
Product Specifications
- Other Name: Crankshaft Pulley, Pulley
- Replaced by: 12303-6RR0A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2020-2023 Nissan Altima | Edition ONE, Platinum, S, SL, SR, SV | 4 Cyl 2.5 L GAS
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-6RR0A
$246.77 MSRP: $348.55
You Save: $101.78 (30%)
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Replaces: 12303-6CA0A, 12303-6CA5A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2024-2025 Nissan Altima | S, SL, SR, SV | 4 Cyl 2.5 L GAS
View related parts
Nissan Altima Sprocket-Crankshaft
Part Number: 13021-6CA0A
$66.95 MSRP: $94.57
You Save: $27.62 (30%)
Product Specifications
- Other Name: Crankshaft Gear
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2019 Nissan Altima | Platinum, S , SL , SR, SV | 4 Cyl 2.5L | PR25DD
View related parts
Nissan Altima Crankshaft Pulley
Part Number: 12303-30R20
$181.44 MSRP: $256.27
You Save: $74.83 (30%)
Product Specifications
- Other Name: Pulley-Crankshaft; Crankshaft Pulley, Pulley
- Replaces: 12303-30R10
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1993-1997 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE

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1-20 of 23 Results

Nissan Altima Crankshaft Pulley

The Crankshaft Pulley of the Nissan Altima is basically a connection between the crankshaft of the engine and the serpentine belt system. The pulley transmits the torque generated by the engine to the alternator, power steering pump, and air conditioning compressor. Additionally, it damps the vibrations of the crankshaft. This component from Nissan is mounted directly on the crankshaft, thus it turns with the crankshaft. Moreover, when belts engage its grooves, it helps convert this into motion that operates essential components. These include those that charge the battery and assist in steering and cooling the cabin. The Crankshaft Pulley has a rubber layer between the inner hub and an outer inertia ring to absorb torsional pulses. It works like a harmonic balancer to cut down noise and wear. The Crankshaft Pulley controls the speed and alignment of the Altima serpentine belt under normal driving. The Crankshaft Pulley helps maintain tension in the belt and allows the component to operate efficiently in the quiet manner possible while preventing heat that can shorten the belt and bearing life. The engineering layout of Nissan has assigned the Crankshaft Pulley to do both of the above-mentioned jobs exclusively. That shows its importance in every Nissan Altima and assists with long-term Altima reliability.

If you need any OEM Nissan Altima Crankshaft Pulley, feel free to choose them out of our huge selection of genuine Nissan Altima Crankshaft Pulley. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Altima Crankshaft Pulley Parts Questions & Experts Answers

Crankshaft Pulley
12303-JA00A
Q: How to remove and install the crankshaft pulley on Nissan Altima?
A:
Remove the first cable from the negative terminal of the battery, then place the car in a stationary position by putting blocks on the rear wheels ant turn the parking brake on. First of all you have to take off the right front wheel, to do that loosen the lug nuts of the right front wheel, lift the front part of the car and securely place it on jackstands. The engine splash shield needs to be detached and the drivebelt needs to be slid off. Remove the starter and lock the Flywheel by using a large screwdriver. The crankshaft pulley bolt has to be loosened and a puller utilized to remove the pulley from the crankshaft, and when doing so the correct adapter has to be applied so as not to cause any damage and the jaws of the puller has to be fastened to the hub of the pulley. To fit the crankshaft pulley, ensure that the groove is lined to the key on the crankshaft then fit the pulley over the crankshaft. Put on the crankshaft pulley retaining bolt and further tighten the same up to the required level of torque. The rest of the installation proceeds in the exact opposite manner to the removal process. Last but not the least decouple the battery and complete all the usual relearn processes.