The Fel-Pro ES 72173 is a cylinder head bolt set that secures the cylinder head to the engine block, clamping the head gasket to the correct load when torqued to the manufacturer's sequence and specification on the applications listed below, giving you correct-fit replacement hardware for the job.
| Brand | Fel-Pro |
| Part Number | ES 72173 |
| Product Type | Cylinder Head Bolt Set |
| Bolt Diameter | 11mm (Bolt 1); 11mm (Bolt 2); 8mm (Bolt 3) |
| Critical Length | 155mm (Bolt 1); 100mm (Bolt 2); 45mm (Bolt 3) |
| Thread Length | 55mm (Bolt 1); 85mm (Bolt 2); 32mm (Bolt 3) |
| Head Size | 15mm (Bolt 1); 15mm (Bolt 2); 10mm (Bolt 3) |
| Design | Replacement recommended |
| UPC | 614046365445 |
| Shipping Dimensions | 6 x 4 x 0.36 in, 0.06 lb |
Vehicle Fitment:
- 2003-2004 Isuzu Ascender
- 2004-2004 Buick Rainier
- 2003-2004 Cadillac Escalade ESV
- 2002-2004 Cadillac Escalade EXT
- 2004-2004 Cadillac CTS
- 2002-2004 Cadillac Escalade
- 2003-2004 Chevrolet Trailblazer EXT
- 2003-2004 Chevrolet SSR
- 2002-2004 Chevrolet Avalanche 1500
- 1998-2002 Chevrolet Camaro
- 1997-2004 Chevrolet Corvette
- 2003-2004 Chevrolet Express 1500
- 2003-2004 Chevrolet Express 2500
- 2003-2004 Chevrolet Express 3500
- 1999-2004 Chevrolet Silverado 1500
- 2001-2003 Chevrolet Silverado 1500 HD
- 1999-2004 Chevrolet Silverado 2500
- 2001-2004 Chevrolet Silverado 2500 HD
- 2001-2004 Chevrolet Silverado 3500
- 2000-2004 Chevrolet Suburban 1500
- 2000-2004 Chevrolet Suburban 2500
- 2000-2004 Chevrolet Tahoe
- 2004-2004 GMC Envoy XUV
- 2003-2004 GMC Envoy XL
- 2003-2004 GMC Savana 1500
Important Notes:
- Torque the head bolts in the correct sequence and stages to the manufacturer's specification; many head bolts are torque-to-yield and should not be reused.
- Install a fresh head gasket set at the same time and clean the bolt holes before torquing.
- Verify the application and engine configuration against your engine before ordering; hardware is matched to specific engines.
WARNING: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
