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1991 GMC K1500

1991 GMC K1500 Exhaust Flange Gaskets

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Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: FP60556
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1991 GMC K1500 Sierra 8 Cyl 6.2L 1 3/4 in. ID
  • 1991 GMC K1500 Sierra SLE 8 Cyl 6.2L 1 3/4 in. ID
  • 1991 GMC K1500 Sierra SLX 8 Cyl 6.2L 1 3/4 in. ID
Product Details
Warranty : 1-year Felpro limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: FP60584
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L 2 1/4ID Gasket to pipe, 2 1/2 ID Steel sleeve to manifold
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L 2 1/4ID Gasket to pipe, 2 1/2 ID Steel sleeve to manifold
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L 2 1/4ID Gasket to pipe, 2 1/2 ID Steel sleeve to manifold
Product Details
Warranty : 1-year Felpro limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Walker OE Replacement Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: WK31398
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L 131.5 in. Wheelbase, With 2 1/2-3 in. Muffler Inlet, Except Welded Converter Models
  • 1991 GMC K1500 Sierra SLE 6 Cyl 4.3L 117.5 in. Wheelbase, Except Welded Converter Models
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L 155.5 in. Wheelbase, Except Welded Converter Models, With 2 1/2-3 in. Muffler Inlet
  • 1991 GMC K1500 Sierra SLX 8 Cyl 6.2L 155.5 in. Wheelbase, With 2 1/2-3 in. Inlet
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L 117.5 in. Wheelbase, With 2 1/2-3 in. Muffler Inlet, Except Welded Converter Models
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L 131.5 in. Wheelbase, Except Welded Converter Models
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L 117.5 in. Wheelbase, Except Welded Converter Models
  • 1991 GMC K1500 Sierra 6 Cyl 4.3L 155.5 in. Wheelbase
  • 1991 GMC K1500 Sierra 8 Cyl 6.2L 155.5 in. Wheelbase, With 2 1/2-3 in. Inlet
  • 1991 GMC K1500 Sierra SLX 6 Cyl 4.3L 131.5 in. Wheelbase, Except Welded Converter Models
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L 155.5 in. Wheelbase
  • 1991 GMC K1500 Sierra SLE 8 Cyl 6.2L 155.5 in. Wheelbase, With 2 1/2-3 in. Inlet
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker OE ReplacementProduct Fit : Direct Fit
Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G12150B
Guaranteed to Fit
$18.72
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Racing Use Only Vehicle
Product Details
Notes : High-Temperature Composite MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Exhaust Flange Gasket - Sold individually
Part Number: MAHF7269
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 1991 GMC K1500 Sierra 8 Cyl 6.2L Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve, Ring Type E, With 1 3/4in I.D.
  • 1991 GMC K1500 Sierra SLE 8 Cyl 6.2L Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve, Ring Type E, With 1 3/4in I.D.
  • 1991 GMC K1500 Sierra SLX 8 Cyl 6.2L Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve, Ring Type E, With 1 3/4in I.D.
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G12150A
Guaranteed to Fit
$24.63
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Racing Use Only Vehicle
Product Details
Notes : High-Temperature Composite MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G12150
Guaranteed to Fit
$30.19
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L
Product Details
Notes : High-Temperature Composite MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Exhaust Flange Gasket - Sold individually
Part Number: MAHF7507
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra 6 Cyl 4.3L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra 8 Cyl 6.2L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLE 8 Cyl 6.2L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLE 6 Cyl 4.3L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLX 8 Cyl 6.2L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra SLX 6 Cyl 4.3L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Ring Type E, With 2 3/32in I.D., Exhaust Manifold to Exhaust Pipe, Graphite/Wire Mesh With Sleeve
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Ultra Seal Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G125907
Guaranteed to Fit
$28.75
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L
Product Details
Notes : Steel MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Seal SeriesProduct Fit : Direct Fit
Ultra Seal Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G125902
Guaranteed to Fit
$28.75
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Racing Use Only Vehicle
Product Details
Notes : Steel MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Seal SeriesProduct Fit : Direct Fit
Ultra Seal Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G125901
Guaranteed to Fit
$28.75
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L
Product Details
Notes : Steel MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Seal SeriesProduct Fit : Direct Fit
Ultra Seal Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G125900
Guaranteed to Fit
$29.55
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Racing Use Only Vehicle
Product Details
Notes : Steel MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Seal SeriesProduct Fit : Direct Fit
Ultra Seal Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G125904
Guaranteed to Fit
$37.61
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L
Product Details
Notes : Steel MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Seal SeriesProduct Fit : Direct Fit
Ultra Seal Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G125903
Guaranteed to Fit
$37.61
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Racing Use Only Vehicle
Product Details
Notes : Steel Material; Fits Brodix D-Shaped Port Cylinder HeadsWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Ultra Seal SeriesProduct Fit : Direct Fit
Aluminum Series Exhaust Flange Gasket - Direct Fit, Sold individually
Part Number: G127402G
Guaranteed to Fit
$38.65
Vehicle Fitment
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLX 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.7L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra SLE 8 Cyl 5.0L Racing Use Only Vehicle
  • 1991 GMC K1500 Sierra 8 Cyl 5.0L Racing Use Only Vehicle
Product Details
Notes : Aluminum MaterialWarranty : 90-day Mr Gasket limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Aluminum SeriesProduct Fit : Direct Fit
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