How to replace the primary fuel tank module on Cadillac CTS?

The first step to replace the primary fuel tank module requires you to remove the fuel tank for access before starting. The first step involves unfastening the fuel feed hose quick connect fitting from the module before you can pull out the fuel feed hose from its retainer for placement beyond reach. You should first unplug the electrical connector from the module while releasing the interlock before taking the wire harness out of its retainer. Then place everything aside. The J 45722 and a long breaker-bar should turn counterclockwise to unlock the fuel tank module lock ring allowing you to remove the cam lock ring. The technician needs to partially remove the primary fuel tank module to access the fuel transfer hose quick connect fitting before disconnecting it. Pull out the primary fuel tank module from the fuel tank before discarding its fuel tank module seal. The lock ring must be checked for any damage which exceeds 0.41 mm (0.016 in); if found, get a new ring. To install the new fuel tank module seal, you should grasp the fuel transfer hose from inside the tank and partially install the primary fuel tank module. Immerse the fuel transfer hose quick connect fitting into the port on the module before using the downward pressure to position this component next to the encapsulated ring. Use the J 45722 breaker-bar alongside a long breaker-bar to correctly install the lock ring by directing clockwise movement until it reaches full seat. After reconnecting the electrical connector install the wire harness onto the retainer and connect fuel feed hose quick connect fitting to the module. Then reinstall fuel feed hose onto the retainer before installing the fuel tank.

How to service and repair the evaporative emissions hose connected to the canister and fuel tank on Cadillac Escalade?

The first step for servicing and repairing the evaporative emissions hose which links the canister and Fuel Tank is to thoroughly clean all fuel and evaporative emission connections and their respective areas using clean procedures to stop contaminants from entering the system. The first step is to remove the Fuel Tank while you detach and eliminate the evap pipe from the roll over valve and sending unit and retaining clips. Prevent contamination by capping both the sending unit along with the Fuel Tank roll over valve. The evap pipe must be installed by removing the sending unit and Fuel Tank roll over valve caps followed by connecting the pipe to the roll over valve and sending unit with retaining clips before putting the Fuel Tank back.

OEM Cadillac Fuel Tank

Gas Tank

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69 Fuel Tanks found

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Cadillac Fuel Tank Part Number: 85633466
$914.44 MSRP: $1373.03
You Save: $458.59 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 85743893
- Replaces: 84724303, 84740715, 84865847, 84867689, 85138841, 84900158, 85138842
Fits the following Cadillac Models:
- XT5 | 2020-2023 | Livery, Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- XT6 | 2020-2024 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
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Cadillac Fuel Tank Part Number: 23373424
$446.75 MSRP: $670.80
You Save: $224.05 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 22742300, 22742301, 23488967
Fits the following Cadillac Models:
- ATS | 2013-2016 | Base, Luxury, Performance, Premium, V | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac Fuel Tank Part Number: 84881227
$662.67 MSRP: $995.00
You Save: $332.33 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 84749900
Fits the following Cadillac Models:
- CT5 | 2020-2024 | Premium Luxury, V | 6 Cyl 3.0 L GAS
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Cadillac Fuel Tank Part Number: 22744669
$959.64 MSRP: $1440.90
You Save: $481.26 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 22773760
Fits the following Cadillac Models:
- SRX | 2014-2016, 2011 | Base, Luxury, Performance, Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac Fuel Tank Part Number: 84354958
$864.38 MSRP: $1297.87
You Save: $433.49 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 23482574
Fits the following Cadillac Models:
- ATS | 2016 | V | 6 Cyl 3.6 L GAS
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Cadillac Fuel Tank Part Number: 84114424
$989.02 MSRP: $1485.02
You Save: $496.00 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 87828430
Fits the following Cadillac Models:
- CTS | 2016-2018 | V | 8 Cyl 6.2 L GAS
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Cadillac Fuel Tank Part Number: 84598267
$323.07 MSRP: $482.92
You Save: $159.85 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Kit, Fuel
- Replaced by: 85117379
Fits the following Cadillac Models:
- XT4 | 2019-2024 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS
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Cadillac Fuel Tank Part Number: 22744670
$625.87 MSRP: $939.75
You Save: $313.88 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 22773762, 25879280
Fits the following Cadillac Models:
- SRX | 2010 | Base, Luxury, Performance, Premium | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
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Cadillac Fuel Tank Part Number: 85112832
$765.01 MSRP: $1148.69
You Save: $383.68 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 85563732
Fits the following Cadillac Models:
- Escalade | 2021-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 8 Cyl 6.2 L GAS
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Cadillac Fuel Tank Part Number: 84383263
$734.72 MSRP: $1103.18
You Save: $368.46 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 23349978, 84114274
Fits the following Cadillac Models:
- ATS | 2016-2019 | Base, Luxury, Premium Luxury, Premium Performance, V | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
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Cadillac Fuel Tank Part Number: 84383264
$989.02 MSRP: $1485.02
You Save: $496.00 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 87828430
Fits the following Cadillac Models:
- CTS | 2019 | V | 8 Cyl 6.2 L GAS
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Cadillac Fuel Tank Part Number: 85123711
$858.36 MSRP: $1288.86
You Save: $430.50 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Kit, Fuel
- Replaced by: 42846552
- Replaces: 84446350, 84525442, 85117382, 84931275, 84598272
Fits the following Cadillac Models:
- XT4 | 2019-2024 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS
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Cadillac Fuel Tank Part Number: 84359314
$329.67 MSRP: $492.78
You Save: $163.11 (34%)
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 20940371, 23132165, 23243012
Fits the following Cadillac Models:
- ELR | 2014-2016 | Base | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
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Cadillac Fuel Tank Part Number: 42566722
$1126.85 MSRP: $1691.97
You Save: $565.12 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
Fits the following Cadillac Models:
- CT6 | 2017-2018 | Plug-In | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Cadillac Fuel Tank Part Number: 84200269
$839.73 MSRP: $1260.84
You Save: $421.11 (34%)
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 85054142
Fits the following Cadillac Models:
- Escalade ESV | 2007-2020 | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade EXT | 2007-2013 | Base, Luxury, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Fuel Tank Part Number: 85109874
$680.56 MSRP: $1021.87
You Save: $341.31 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 86588899
Fits the following Cadillac Models:
- CT4 | 2022-2024 | V Blackwing | 6 Cyl 3.6 L GAS
- CT5 | 2022-2024 | V Blackwing | 8 Cyl 6.2 L GAS
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Cadillac Fuel Tank Part Number: 85138839
$782.15 MSRP: $1174.43
You Save: $392.28 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaced by: 85743892
Fits the following Cadillac Models:
- XT5 | 2017-2019 | Base, Luxury, Platinum, Premium Luxury | 6 Cyl 3.6 L GAS
View related parts
Cadillac Fuel Tank Part Number: 23373425
$363.90 MSRP: $543.95
You Save: $180.05 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 22860312, 22738875, 23488966
Fits the following Cadillac Models:
- CTS | 2014-2016 | Base, Luxury, Performance, Premium, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Cadillac Fuel Tank Part Number: 84119329
$733.32 MSRP: $1101.11
You Save: $367.79 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 23321075, 23508009
Fits the following Cadillac Models:
- CT6 | 2016-2018 | Base, Luxury, Platinum, Plug-In, Premium Luxury | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac Fuel Tank Part Number: 84114423
$283.56 MSRP: $423.85
You Save: $140.29 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
Fits the following Cadillac Models:
- CTS | 2018-2019 | Base, Luxury, Premium Luxury, Vsport, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS

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1-20 of 69 Results

Cadillac Fuel Tank

Choose OEM Fuel Tank, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Cadillac's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Cadillac Fuel Tank. You can shop at highly competitive prices and protect your budget. All our genuine Cadillac parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Cadillac Fuel Tank controls slosh and vapor which supplies the engine with a consistent, uninterrupted pressure. Based on 120 years of swagger, Cadillac is combining crisp sheet-metal contours with cabins swearing quality in the form of plush seats, crisp screens, and controls that make long trips seem short. Cadillac badge means classic V8 swagger and advanced electric chutz, an assurance that the past will never get in the way of the future and the future will never get in the way of the present, allowing new technology to become as natural as settling in the cockpit. Large or small, all models ooze confidence, squashing the eyes at the curb and sucking out potholes that would shake lesser brands, and all without making the drivers learn extensive menus or infantile trim. The road trips will be relaxed discussions as Cadillac transforms the noises into the background and the movement into the glide. Stamped steel or tough HDPE Fuel Tank shells make the shape of the rear rails and have an electric pump bolted in, feed fumes to the EVAP system, and use internal baffles to contain gasoline in hard launches, panic braking, or off-camber turns. Fuel Tank will shrug gravel but will rust out over decades as plastic will not rust but may break when arctic night shifts to desert day with trade-offs drivers cannot often think of when they ride the off-road jolts and endless heat of interstate. Fuel Tank maintains constant pressure, level gauges truthful, engines lusty of work, and no air bubbles.

Cadillac Fuel Tank Parts and Q&A

Fuel Tank
20903277
Q: How to replace the primary fuel tank module on Cadillac CTS?
A:
The first step to replace the primary fuel tank module requires you to remove the fuel tank for access before starting. The first step involves unfastening the fuel feed hose quick connect fitting from the module before you can pull out the fuel feed hose from its retainer for placement beyond reach. You should first unplug the electrical connector from the module while releasing the interlock before taking the wire harness out of its retainer. Then place everything aside. The J 45722 and a long breaker-bar should turn counterclockwise to unlock the fuel tank module lock ring allowing you to remove the cam lock ring. The technician needs to partially remove the primary fuel tank module to access the fuel transfer hose quick connect fitting before disconnecting it. Pull out the primary fuel tank module from the fuel tank before discarding its fuel tank module seal. The lock ring must be checked for any damage which exceeds 0.41 mm (0.016 in); if found, get a new ring. To install the new fuel tank module seal, you should grasp the fuel transfer hose from inside the tank and partially install the primary fuel tank module. Immerse the fuel transfer hose quick connect fitting into the port on the module before using the downward pressure to position this component next to the encapsulated ring. Use the J 45722 breaker-bar alongside a long breaker-bar to correctly install the lock ring by directing clockwise movement until it reaches full seat. After reconnecting the electrical connector install the wire harness onto the retainer and connect fuel feed hose quick connect fitting to the module. Then reinstall fuel feed hose onto the retainer before installing the fuel tank.
Fuel Tank
88944175
Q: How to service and repair the evaporative emissions hose connected to the canister and fuel tank on Cadillac Escalade?
A:
The first step for servicing and repairing the evaporative emissions hose which links the canister and Fuel Tank is to thoroughly clean all fuel and evaporative emission connections and their respective areas using clean procedures to stop contaminants from entering the system. The first step is to remove the Fuel Tank while you detach and eliminate the evap pipe from the roll over valve and sending unit and retaining clips. Prevent contamination by capping both the sending unit along with the Fuel Tank roll over valve. The evap pipe must be installed by removing the sending unit and Fuel Tank roll over valve caps followed by connecting the pipe to the roll over valve and sending unit with retaining clips before putting the Fuel Tank back.