Heater Core & Control Valve

2004 Chevrolet Trailblazer EXT Heater Core

Currently shopping for

2004 Chevrolet Trailblazer EXT

Change Vehicle

Categories Close X

Currently selected

A/C & Heating

Other Categories

Air & Fuel Delivery

Belts & Cooling

Body & Hardware

Brakes

Charging & Starting

Driveline & Axles

Electrical

Emission Control & Exhaust

Engine

Headlights & Lighting

Interior & Exterior Trim

Maintenance & Lubrication

Steering

Suspension

Transmission

How to use OE catalog

2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.

1.Air Conditioner & Heater - Evaporator & Heater Components (4.2L,Front)
2.Air Conditioner & Heater - Evaporator & Heater Components (5.3 & 6.0L,Front)

Sort by:

Ref No.

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

1
89018761
Upper Case
Case, Air Conditioner Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

3
89018763
Heater Case
Case, Heater Core
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

5
52484902
Heater Case Lower Seal
Seal, Heater Core
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

6
52498633
Heater Core
Core, Heater
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

7
52493057
Heater Core O-Ring
Seal, Heater Core
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front
MSRP: $8.86 Your Price: $4.90
1
Add To Cart

8
52477087
Heater Core Seal
Seal, A/C Evaporator Tube
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front
- Replaced By: 13579649
MSRP: $19.84 Your Price: $10.56
1
Add To Cart

9
52468108
Heater Core Clip
Clip, Heater Core
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front
MSRP: $15.97 Your Price: $10.19
1
Add To Cart

10
52493058
Heater Core Lower Seal
Seal, Heater Core Cover
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front
MSRP: $9.44 Your Price: $5.03
1
Add To Cart

11
52494943
Heater Core Upper Seal
Seal, Auxiliary Heater
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

12
52484969
Side Seal
Seal, Auxiliary Heater
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

13
89019026
Evaporator Core
Evaporator Kit, Air Conditioner Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

14
52491781
Evaporator Core Seal
Seal, A/C Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

15
52489406
End Seal
Seal, A/C Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

16
52489411
End Cover
Cover, Air Conditioner Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

17
52484807
Filter
Filter, Air Conditioner Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

18
89040310
Evaporator Case
Case, Air Conditioner Evaporator
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

19
52489420
Inner Cover
Case, Blower
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front
MSRP: $255.14 Your Price: $115.61
1
Add To Cart

20
89019243
Inner Cover Inner Seal
Seal Kit, A/C Compressor & Condenser Hose Manifold
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

21
52484800
Inner Cover Outer Seal
Seal, Windshield Defroster
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

22
52489416
Case
Case, Air Distributor
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

23
89018652
Case Seal
Seal, Air Distributor
- Part Notes: 4.2L, Front;5.3 & 6.0L, Front

24
52489417
Air Valve
Valve, Air Inlet
- Part Notes: 4.2L, Front, Inlet;5.3 & 6.0L, Front, Inlet

25
52489422
Air Valve
Valve, Air Distributor
- Part Notes: 4.2L, Front, Defroster;5.3 & 6.0L, Front, Defroster

26
89018440
Air Valve
Valve, Air Distributor
- Part Notes: 4.2L, Front, Mode;5.3 & 6.0L, Front, Mode

27
89040309
Air Valve
Valve, Temperature
- Part Notes: 4.2L, Front, Temperature, Master;5.3 & 6.0L, Front, Temperature, Master

28
52497685
Air Valve
Valve, Temperature Control
- Part Notes: 4.2L, Front, Temperature, Slave;5.3 & 6.0L, Front, Temperature, Slave

29
89018365
Actuator
Actuator, Air Conditioner Control
- Part Notes: 4.2L, Front, Inlet;5.3 & 6.0L, Front, Inlet
MSRP: $364.94 Your Price: $177.59
1
Add To Cart

30
89018375
Actuator
Actuator, Air Conditioner Control
- Part Notes: 4.2L, Front, Defroster;5.3 & 6.0L, Front, Defroster
MSRP: $262.54 Your Price: $127.75
1
Add To Cart

31
89018375
Actuator
Actuator, Air Conditioner Control
- Part Notes: 4.2L, Front, Mode;5.3 & 6.0L, Front, Mode
MSRP: $262.54 Your Price: $127.75
1
Add To Cart

32
89018365
Actuator
Actuator, Air Conditioner Control
Part Notes: 5.3 & 6.0L, Front, Temperature, Master
MSRP: $364.94 Your Price: $177.59
1
Add To Cart
32
89018678
Actuator
Actuator, Air Conditioner Control
- Part Notes: 4.2L, Front, Temperature
- Location: Passenger Side
MSRP: $118.90 Your Price: $57.86
1
Add To Cart

33
89018525
Actuator
Cam, Air Distributor
Part Notes: 5.3 & 6.0L, Front, Temperature, Slave
33
89018676
Actuator
Actuator, Air Conditioner Control
- Part Notes: 4.2L, Front, Temperature
- Location: Driver Side
MSRP: $98.88 Your Price: $52.65
1
Add To Cart