How to replace the A/C Orifice Tube in a refrigerant system on Cadillac DeVille?

The process to replace the A/C Orifice Tube begins with recovering all refrigerant from the system. Detach the discharge hose at the evaporator inlet fitting with the J 39500-B then disconnect the fitting to remove the A/C Orifice Tube from the evaporator hose assembly. The O-ring needs refrigerant oil lubrication before installing the A/C Orifice Tube into the evaporator hose assembly. Then attach the discharge hose to the evaporator inlet line fitting. Tighten the discharge hose to the evaporator inlet line fitting until it reaches 24 N.m (18 lb ft) torque and restore the line within its original position secured by the plastic hold-down clamp. The system requires recharging while technicians perform a leak test on the fittings of repaired components through the combination of J 39400 Electronic Halogen Leak Detector and J 38042 Dual 0-Ring Tube Separator.

OEM Cadillac DeVille A/C Orifice Tube

A/C Hose

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).

3 A/C Orifice Tubes found

View related parts
Cadillac DeVille Screen
Part Number: 52477004
$9.69 MSRP: $17.30
You Save: $7.61 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Orifice, Air Conditioner Evaporator; A/C Orifice Tube; Filter; Orifice; Inlet; Orifice, A/C Expansion Refrigerant; Orifice, A/C Evaporator
- Replaces: 15139727, 15097129
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
View related parts
Cadillac DeVille Evaporator Core Connector
Part Number: 3033879
$9.91 MSRP: $17.69
You Save: $7.78 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Orifice, A/C Evaporator Tube; A/C Evaporator Core Repair Kit; A/C Accumulator Tube Outlet; A/C Orifice Tube; A/C Line Screen; Tube; Strainer; Inlet Orifice; A/C Expansion Refrigerant; Gasket, A/C Evaporator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005, 1992-1996 Cadillac DeVille | Base, Concours, d'Elegance, DHS, DTS, Protection Series, Touring | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
View related parts
Cadillac DeVille Orifice
Part Number: 52473660
$20.61 MSRP: $38.70
You Save: $18.09 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Orifice Assembly, A/C Evaporator Tube; A/C Orifice Tube; Inlet; Orifice, A/C Expansion Refrigerant; Orifice, A/C Evaporator
- Replaces: 52463639
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Cadillac DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS

Cadillac DeVille A/C Orifice Tube

Our website offers an extensive catalog of genuine Cadillac DeVille A/C Orifice Tube at unbeatable prices. Every OEM Cadillac DeVille A/C Orifice Tube comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac DeVille A/C Orifice Tube Parts Questions & Experts Answers

Evaporator Core Connector
3033879
Q: How to replace the A/C Orifice Tube in a refrigerant system on Cadillac DeVille?
A: The process to replace the A/C Orifice Tube begins with recovering all refrigerant from the system. Detach the discharge hose at the evaporator inlet fitting with the J 39500-B then disconnect the fitting to remove the A/C Orifice Tube from the evaporator hose assembly. The O-ring needs refrigerant oil lubrication before installing the A/C Orifice Tube into the evaporator hose assembly. Then attach the discharge hose to the evaporator inlet line fitting. Tighten the discharge hose to the evaporator inlet line fitting until it reaches 24 N.m (18 lb ft) torque and restore the line within its original position secured by the plastic hold-down clamp. The system requires recharging while technicians perform a leak test on the fittings of repaired components through the combination of J 39400 Electronic Halogen Leak Detector and J 38042 Dual 0-Ring Tube Separator.