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.

OEM Cadillac CTS Fuel Tank

Gas Tank

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 Fuel Tanks found

View related parts
Cadillac CTS Fuel Tank Part Number: 20903277
$1073.36 MSRP: $1611.65
You Save: $538.29 (34%)
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2015 Cadillac CTS | Base, Luxury, Performance, Premium, V, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Cadillac CTS | V | 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS Fuel Tank Part Number: 25750933
$305.24 MSRP: $1103.15
You Save: $797.91 (73%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
View related parts
Cadillac CTS 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019 Cadillac CTS | V | 8 Cyl 6.2 L GAS
View related parts
Cadillac CTS 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Cadillac CTS | Base, Luxury, Premium Luxury, Vsport, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS 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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Cadillac CTS | 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 CTS Fuel Tank Part Number: 23349987
$340.60 MSRP: $509.11
You Save: $168.51 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank, Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2017 Cadillac CTS | Base, Luxury, Performance, Premium, Premium Luxury, Vsport, Vsport Premium, Vsport Premium Luxury | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
View related parts
Cadillac CTS Fuel Tank Part Number: 25894461
Product Specifications
- Other Name: Tank, Fuel
- Replaces: 15809538, 25818088
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Cadillac CTS | Base, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
View related parts
Cadillac CTS Fuel Tank Part Number: 15211314
Product Specifications
- Other Name: Tank, Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Cadillac CTS | V | 8 Cyl 5.7 L GAS

Cadillac CTS Fuel Tank

Want to cut long-term maintenance and repair costs? Choose OEM Fuel Tank. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac CTS parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac CTS Fuel Tank includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Thus, the Fuel Tank of Cadillac CTS vehicles is designed to store fuel, and it also holds the electric fuel pump and fuel gauge sender. It has baffles to reduce the movement of fuel and forms part of the Evaporative Emission Control System and is constructed of metal or plastic. Metal tanks are formed by stamping and welded while plastic tanks ones are blow molded. Then for cars used in racing, fuel cell is specially designed to avoid things like puncturing or spilling the fuel in the unfortunate event of an accident. Large fuel tanks capable of holding a large volume of fuel, can add up to 500 extra miles of driving range and are as strong as steel, but weigh much less and will not corrode.

Cadillac CTS Fuel Tank Parts Questions & Experts Answers

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.