How to replace the A/C Orifice Tube in an A/C system on 2000 Cadillac DeVille?

The first step for replacing an A/C Orifice Tube requires that you recover system refrigerant utilizing the A/C Refrigerant Recovery Recycling and Recharging system (J 39500-B). Predicate the O-ring joint with the same tool before separating tubing halves while withdrawing the A/C Orifice Tube out from the A/C tube. When installing the A/C Orifice Tube into the A/C line users should lubricate the O-ring with 525 refrigerant before fitting it. Tighten both O-ring joints next to each other until the joint reaches 24 N.m (18 lbft) torque. The recharge of the refrigerant system starts after positioning the line inside the plastic hold-down clamp. The final procedure requires usage of the Electronic Halogen Leak Detector (J 39400-A) for leak testing.

OEM 2000 Cadillac DeVille A/C Orifice Tube

A/C Hose

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2000 Cadillac DeVille Evaporator Core Connector
Part Number: 3033879
$9.91 MSRP: $17.69
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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
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.1 x 1.0 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 3033879
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Cadillac DeVille Submodels:
- Base, Concours, d'Elegance, DHS, DTS, Protection Series, Touring | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS

2000 Cadillac DeVille A/C Orifice Tube

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2000 Cadillac DeVille Parts Questions & Experts Answers

Q: How to replace the A/C Orifice Tube in an A/C system on 2000 Cadillac DeVille?
A: The first step for replacing an A/C Orifice Tube requires that you recover system refrigerant utilizing the A/C Refrigerant Recovery Recycling and Recharging system (J 39500-B). Predicate the O-ring joint with the same tool before separating tubing halves while withdrawing the A/C Orifice Tube out from the A/C tube. When installing the A/C Orifice Tube into the A/C line users should lubricate the O-ring with 525 refrigerant before fitting it. Tighten both O-ring joints next to each other until the joint reaches 24 N.m (18 lbft) torque. The recharge of the refrigerant system starts after positioning the line inside the plastic hold-down clamp. The final procedure requires usage of the Electronic Halogen Leak Detector (J 39400-A) for leak testing.