How to remove and install the Y-pipe and catalytic converter assembly on Chevrolet K3500?

The Catalytic Converter should be serviced by first raising and supporting the vehicle. Take out the nuts from the y-pipe flat flange first and after that, pull out the Muffler and Catalytic Converter. After that, take out the nuts, studs and flange seals attached to the y-pipe and Exhaust Manifold. To start the installation, first, place the new flange seals and then put in the new studs and tighten them to 22 n.m (16 lb ft). Join the new nuts with the y-pipe and Catalytic Converter and while doing so use a torque wrench to tighten the nuts to 64 n.m (47 lb ft). Put the y-pipe and Catalytic Converter assembly over the flat flange and secure the nuts to the bolts that come out of the flat flange, tightening to 64 n.m (47 lb ft). Be sure all is clear and in good alignment before taking the vehicle down.

OEM Chevrolet K3500 Catalytic Converter

Cat. Converter

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).

14 Catalytic Converters found

View related parts
Chevrolet K3500 Front Pipe
Part Number: 25312170
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 Chevrolet K3500 | Cheyenne, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 25170655
Product Specifications
- Other Name: Converter, 3Way Catalytic; Exhaust Pipe; Front Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 Chevrolet K3500 | Base, Cheyenne, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Converter
Part Number: 15991752
Product Specifications
- Other Name: Converter, Catalytic Converter; Converter, Exhaust Pipe; Catalytic Converter
- Replaces: 25144421
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 6.5 L DIESEL
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 15991751
Product Specifications
- Other Name: Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 6.5 L DIESEL
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 15975251
Product Specifications
- Other Name: Converter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Chevrolet K3500 | Base, Cheyenne, Silverado | 8 Cyl 5.7 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 15733229
Product Specifications
- Other Name: Converter Assembly-Catalytic (W/Exhaust Manifold Pipe T; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 12547190
Product Specifications
- Other Name: Converter, Catalytic Converter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 Chevrolet K3500 | Base, Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Converter
Part Number: 19420113
$1838.04 MSRP: $2747.21
You Save: $909.17 (34%)
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/Exhaust Manifold Pipe) "Kit"; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15746547, 15042331, 15739825
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 5.7 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 88968527
Product Specifications
- Other Name: Converter, Catalytic Converter; Converter
- Replaces: 25131438, 25130001, 25130005, 25143420
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1995 Chevrolet K3500 | Base, Cheyenne, Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 25100464
Product Specifications
- Other Name: Converter, Catalytic Converter; Converter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Chevrolet K3500 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 25100463
Product Specifications
- Other Name: Converter, Catalytic Converter; Converter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Chevrolet K3500 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Converter
Part Number: 25100276
Product Specifications
- Other Name: Converter, Catalytic Converter; Catalytic Converter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Chevrolet K3500 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
View related parts
Chevrolet K3500 Catalytic Converter
Part Number: 15733231
Product Specifications
- Other Name: Converter Assembly-Catalytic (W/Exhaust Manifold Pipe T; Converter; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 5.7 L GAS
View related parts
Chevrolet K3500 Converter & Pipe
Part Number: 15733230
Product Specifications
- Other Name: Converter Assembly-Catalytic (W/Exhaust Manifold Pipe T; Catalytic Converter; Exhaust Pipe; Converter; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 7.4 L GAS

Chevrolet K3500 Catalytic Converter

Our website offers an extensive catalog of genuine Chevrolet K3500 Catalytic Converter at unbeatable prices. Every OEM Chevrolet K3500 Catalytic Converter comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet K3500 Catalytic Converter Parts Questions & Experts Answers

Catalytic Converter
15733231
Q: How to remove and install the Y-pipe and catalytic converter assembly on Chevrolet K3500?
A: The Catalytic Converter should be serviced by first raising and supporting the vehicle. Take out the nuts from the y-pipe flat flange first and after that, pull out the Muffler and Catalytic Converter. After that, take out the nuts, studs and flange seals attached to the y-pipe and Exhaust Manifold. To start the installation, first, place the new flange seals and then put in the new studs and tighten them to 22 n.m (16 lb ft). Join the new nuts with the y-pipe and Catalytic Converter and while doing so use a torque wrench to tighten the nuts to 64 n.m (47 lb ft). Put the y-pipe and Catalytic Converter assembly over the flat flange and secure the nuts to the bolts that come out of the flat flange, tightening to 64 n.m (47 lb ft). Be sure all is clear and in good alignment before taking the vehicle down.

Related Chevrolet K3500 Parts

Browse Chevrolet K3500 Catalytic Converter by Years

2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988