How to service and repair the crankshaft on Lincoln Navigator?

For the servicing of the crankshaft, measure the main bearing journal diameter in two directions and ensure that there is no taper or out of roundness. Take out the bearing caps, apply Plastigage to test clearance, and by a Dial Indicator Gauge measure end play. Lastly, check runout through measurement of rotating the crankshaft.

How to service and repair the crankshaft on Lincoln Town Car?

In order to service the crankshaft, measure the diameter of each main bearing journal in two directions, check taper and out-of-round, and verify specifications are met. Check journal clearance using Plastigage, end play using a Dial Indicator Gauge, or journal diameter of connecting rods to determine limits of wear.

OEM Lincoln Crankshaft

Crank Shaft

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20 Crankshafts found

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Lincoln Crankshaft Part Number: CP9Z-6303-A
$168.77 MSRP: $245.67
You Save: $76.90 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: 1S7Z-6303-DA
Fits the following Lincoln Models:
- MKZ | 2013-2020 | Black Label Hybrid, Hybrid, Premiere Hybrid, Reserve Hybrid, Reserve I Hybrid, Reserve II Hybrid, Select Hybrid | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
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Lincoln Crankshaft Part Number: F75Z-6303-AC
$262.19 MSRP: $385.00
You Save: $122.81 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: 1L3Z-6303-BA, XL3Z-6303-CA
Fits the following Lincoln Models:
- Blackwood | 2002 | Base | 8 Cyl 5.4 L GAS
- Mark LT | 2006-2008 | Base | 8 Cyl 5.4 L GAS
- Navigator | 1998-2014 | Base, L, L Luxury, L Ultimate, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Lincoln Crankshaft Part Number: AG9Z-6303-A
$714.95 MSRP: $1134.83
You Save: $419.88 (37%)
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Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: BB5Z-6303-A
Fits the following Lincoln Models:
- MKC | 2015-2016 | Base, Black Label, Premiere, Reserve, Select | 4 Cyl 2.0 L GAS
- MKZ | 2013-2020 | Base, Black Label, Premiere, Reserve, Reserve I, Reserve II, Select | 4 Cyl 2.0 L GAS
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Lincoln Crankshaft Part Number: ML3Z-6303-D
$308.38 MSRP: $452.83
You Save: $144.45 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
Fits the following Lincoln Models:
- Continental | 2017-2020 | Black Label, Reserve, Select | 6 Cyl 2.7 L GAS
- MKX | 2016-2018 | Black Label, Premiere, Reserve, Select | 6 Cyl 2.7 L GAS
- Nautilus | 2019-2023 | Black Label, Reserve, Select | 6 Cyl 2.7 L GAS
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Lincoln Crankshaft Part Number: LB5Z-6303-B
$278.42 MSRP: $408.83
You Save: $130.41 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
Fits the following Lincoln Models:
- Corsair | 2020-2022 | Reserve | 4 Cyl 2.3 L GAS
- MKC | 2015-2019 | Base, Black Label, Reserve, Select | 4 Cyl 2.3 L GAS
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Lincoln Crankshaft Part Number: L1MZ-6303-D
$280.91 MSRP: $412.50
You Save: $131.59 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: L1MZ-6303-A
Fits the following Lincoln Models:
- Aviator | 2020-2023 | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Crankshaft Part Number: KL3Z-6303-C
$218.49 MSRP: $320.83
You Save: $102.34 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
Fits the following Lincoln Models:
- Navigator | 2022-2023 | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Crankshaft Part Number: HL3Z-6303-L
$295.89 MSRP: $434.50
You Save: $138.61 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: HL3Z-6303-A, HL3Z-6303-E
Fits the following Lincoln Models:
- Continental | 2017-2020 | Base, Livery, Premiere, Select | 6 Cyl 3.7 L GAS
- MKT | 2017-2019 | Base, Reserve | 6 Cyl 3.5 L GAS
- MKX | 2016-2018 | Black Label, Premiere, Reserve, Select | 6 Cyl 3.7 L GAS
- Navigator | 2017 | L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Crankshaft Part Number: FB5Z-6303-A
$309.86 MSRP: $455.00
You Save: $145.14 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
Fits the following Lincoln Models:
- Corsair | 2020-2023 | Base, Reserve | 4 Cyl 2.0 L GAS
- MKC | 2017-2019 | Base, Black Label, Premiere, Reserve, Select | 4 Cyl 2.0 L GAS
- MKT | 2015-2016 | Base | 4 Cyl 2.0 L GAS
- Nautilus | 2019-2023 | Base, Black Label, Reserve, Select | 4 Cyl 2.0 L GAS
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Lincoln Crankshaft Part Number: F7DZ-6303-AA
$295.89 MSRP: $434.50
You Save: $138.61 (32%)
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Product Specifications
- Other Name: Crankshaft Assembly
Fits the following Lincoln Models:
- LS | 2000-2005 | Appearance, Base, LSE, Luxury, Premium | 6 Cyl 3.0 L GAS
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Lincoln Crankshaft Part Number: AT4Z-6303-D
Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: AT4Z-6303-C
Fits the following Lincoln Models:
- MKS | 2011-2012 | Base | 6 Cyl 3.7 L GAS
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Lincoln Crankshaft Part Number: 2C5Z-6303-BA
$293.40 MSRP: $430.83
You Save: $137.43 (32%)
Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: 2C5Z-6303-AA, 2F3Z-6303-AA
Fits the following Lincoln Models:
- Aviator | 2003-2005 | Base | 8 Cyl 4.6 L GAS
- Continental | 2002 | Base | 8 Cyl 4.6 L GAS
- Town Car | 2002-2011 | Cartier, Cartier L, Designer Series, Executive, Executive L, Executive Protection Series, Protection Series, Signature, Signature L, Signature Limited, Ultimate, Ultimate L | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Lincoln Crankshaft Part Number: GB8Z-6303-B
Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: GB8Z-6303-A
Fits the following Lincoln Models:
- Continental | 2017-2020 | 80th Anniversary Coach Door Edition, Black Label, Coach Door Edition, Reserve | 6 Cyl 3.0 L GAS
- MKZ | 2017-2020 | Black Label, Reserve, Reserve II, Select | 6 Cyl 3.0 L GAS
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Lincoln Crankshaft Part Number: F5LY-6303-A
Product Specifications
- Other Name: Crankshaft Assembly
Fits the following Lincoln Models:
- Continental | 1995-2001 | Anniversary, Base, Diamond Anniversary, Signature, Spinnaker Edition | 8 Cyl 4.6 L GAS
- Mark VIII | 1995-1998 | Anniversary, Base, LSC | 8 Cyl 4.6 L GAS
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Lincoln Crankshaft Gear Part Number: F4ZZ-6303-ARM
Product Specifications
- Other Name: Crankshaft Assembly; Timing Gear; Crankshaft
- Manufacturer Note: Service only kit,.020" U/S
Fits the following Lincoln Models:
- Mark VII | 1992 | Bill Blass, LSC | 8 Cyl 5.0 L GAS
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Lincoln Crankshaft Part Number: F4SZ-6V303-ARM
Product Specifications
- Other Name: Kit - Remanufactured; Kit - Remanufactured Crankshaft
- Manufacturer Note: exc SC
Fits the following Lincoln Models:
- Continental | 1994 | Base, Executive, Signature | 6 Cyl 3.8 L GAS
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Lincoln Crankshaft Part Number: F1AZ-6303-ARM
Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: F1AZ-6303-AARM
Fits the following Lincoln Models:
- Town Car | 1991-2002 | Anniversary, Base, Cartier, Cartier L, Cypress, Executive, Executive L, Jack Nicklaus, Signature, Touring Edition, Tournament Edition | 8 Cyl 4.6 L GAS
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Lincoln Crankshaft Part Number: DV6Z-6303-B
Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: 8E5Z-6303-A, DV6Z-6303-A
Fits the following Lincoln Models:
- MKZ | 2011-2012 | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Lincoln Crankshaft Part Number: AA5Z-6303-F
Product Specifications
- Other Name: Crankshaft Assembly
- Manufacturer Note: Service Solution Is 6006 Long Block Only Or 6009 Short Block
- Replaces: AA5Z-6303-D, AA5Z-6303-E
Fits the following Lincoln Models:
- Continental | 2017 | Livery, Premiere, Select | 6 Cyl 3.7 L GAS
- MKS | 2010-2016 | Base, EcoBoost | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MKT | 2010-2019 | Base, EcoBoost, Livery, Premiere | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MKX | 2011-2016 | Base, Black Label, Premiere, Reserve, Select | 6 Cyl 3.7 L GAS
- MKZ | 2013-2016 | Base, Black Label | 6 Cyl 3.7 L GAS
- Navigator | 2015-2017 | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Crankshaft Part Number: JL3Z-6303-C
$309.63 MSRP: $454.67
You Save: $145.04 (32%)
Product Specifications
- Other Name: Crankshaft Assembly
- Replaces: JL3Z-6303-B
Fits the following Lincoln Models:
- Navigator | 2018-2021 | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS

Lincoln Crankshaft Parts and Q&A

Crankshaft
F75Z-6303-AC
Q: How to service and repair the crankshaft on Lincoln Navigator?
A: For the servicing of the crankshaft, measure the main bearing journal diameter in two directions and ensure that there is no taper or out of roundness. Take out the bearing caps, apply Plastigage to test clearance, and by a Dial Indicator Gauge measure end play. Lastly, check runout through measurement of rotating the crankshaft.
Crankshaft
2C5Z-6303-BA
Q: How to service and repair the crankshaft on Lincoln Town Car?
A: In order to service the crankshaft, measure the diameter of each main bearing journal in two directions, check taper and out-of-round, and verify specifications are met. Check journal clearance using Plastigage, end play using a Dial Indicator Gauge, or journal diameter of connecting rods to determine limits of wear.