77 products about 1999 Chevrolet Express 3500 Exhaust Manifolds, Pipes, Mufflers & Components foundVEHICLE SPECIFIC Product Specifications Notes: 6.5 Liter Turbo Diesel Location: Passenger Side Other Names: Exhaust Pipe, Front Pipe Item Dimensions: 10.2 x 6.0 x 2.6 inches Item Weight: 0.90 Pounds Fitment Type: Direct Replacement Replaces: 10239025 Part Description: 1999 Chevrolet Express 3500 Front Pipe More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL $194.27 MSRP: $293.09
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 6.5 Liter Turbo Diesel Location: Passenger Side Other Names: Exhaust Pipe, Front Pipe Item Dimensions: 10.2 x 6.0 x 2.6 inches Item Weight: 0.90 Pounds Fitment Type: Direct Replacement Replaces: 10239025 Part Description: 1999 Chevrolet Express 3500 Front Pipe More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL $194.27 MSRP: $293.09
You Save: $98.82 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Premium - Limited Lifetime Warranty; Over 8500 G.V.W.R; Exc. Rear Exit; If welded Assy, replace all Reqd parts.;Premium - Limited Lifetime Warranty; Over 8500 G.V.W.R; Reqs 55202 Body Height: 7.000 Body Length: 21.000 Body Material: Stainless Steel Body Width: 9.000 Exhaust Component Mount Type: Uses Factory Hangers Finish: Aluminized Grade Type: Regular Inlet 1 Type: 3 Bolt Welded Flange Inlet 2 Inside Diameter: 3.000 Inlet 2 Type: Pipe Connection Inlet Configuration: Offset Inlet Offset: 2.625 Internet Product Code (IPC): 56CF2CB2DC5 Item has MSDS (SDS): N Max Year Covered: 2000 MFG Brand Name: Walker Exhaust MFG Model # (Series): 21367 MFG Name: Tenneco, Inc Min Year Covered: 1996 Most Popular Make / Model: Chevrolet Express 3500 Most Popular Year: 1999 Muffler Body Height: 7.0 Muffler Body Length: 21.0 Muffler Body Material: Stainless Steel Muffler Body Width: 9.0 Muffler Color / Finish: Bare Muffler Inlet: Offset Muffler Inlet Connection Type: 1 Pipe Connection & 1 Welded Flange Muffler Inlet Count: 2 Muffler Inlet Diameter (in): 3.0 Muffler Inlet Diameter 2 (in): 2.75 Muffler Inlet Diameter Designation: Outside Diameter Muffler Outlet: Offset Muffler Outlet Connection Type: Pipe Connection Muffler Outlet Count: 1 Muffler Outlet Diameter (in): 2.75 Muffler Outlet Diameter Designation: Outside Diameter Muffler Overall Length: 39.7999 Muffler Reversible: No Muffler Shape: Oval Outlet 1 Outside Diameter: 2.750 Outlet Configuration: Offset Overall Length: 39.875 Product Grade: Economy Reversible: No Shape: Oval Supplier Company Name: Tenneco, Inc Total Part VIO: 161679 Universal Or Specific Fit: Specific UPC: 086387213677 Part Description: 1999 Chevrolet Express 3500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: w/Air Pump Finish: Natural Flange Bolt Hole Quantity: 0 Flange Stud Hole Quantity: 3 Gasket or Seal Included: Yes Header Material: Cast Iron Heat Shield Included: No Inlet Port Shape: Square Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 8 OE Part Number: 10221960, 12553146 Package Quantity: 1 Position: Passenger Side UPC: 019495058748 Part Description: 1999 Chevrolet Express 3500 Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Bolt Hole Quantity: 8 Color: Color May Vary Complete: Y Configuration: One Piece Contains Applications: Y Material: Steel Release Wave: 12/15/2017 Thickness: 0.075 UPC: 023913653170 Part Description: 1999 Chevrolet Express 3500 Exhaust Manifold Gasket Set More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: Over 8500 lb GVW;RH, LEFT;Over 8500 G.V.W.R; LH, RH Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core Gasket Thickness: 1.0625 Gasket Type: Donut Internet Product Code (IPC): 9F6B4B37A41 Item Grade: Standard Replacement Item has MSDS (SDS): N Material: High Temperature Graphite With Wire Mesh Core Max Year Covered: 2000 MFG Brand Name: Walker Exhaust MFG Model # (Series): 31668 MFG Name: Tenneco, Inc Min Year Covered: 1990 Most Popular Make / Model: Chevrolet C2500 Most Popular Year: 1998 Package Contents: 1 Gasket Port 1 Length (in): 2.2812 Port 1 Width: 2.2812 Product Grade: Economy Supplier Company Name: Tenneco, Inc Thickness: 1.030 Total Part VIO: 147291 UPC: 086387316682 Part Description: 1999 Chevrolet Express 3500 High Temperature Graphite More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Finish: Natural Flange Bolt Hole Quantity: 0 Flange Stud Hole Quantity: 3 Gasket or Seal Included: Yes Header Material: Cast Iron Heat Shield Included: No Inlet Port Shape: Square Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 6 OE Part Number: 12554981, 8-12554-981-0, 8-93802-337-0, 93802337 Package Quantity: 1 Position: Passenger Side UPC: 019495036302 Part Description: 1999 Chevrolet Express 3500 Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Over 8500 lb GVW;Over 8500 G.V.W.R; Exc. Rear Exit; LH, RH;Exc Rear Exit; RH, LEFT Class: A Material: High Temperature Graphite with Wire Mesh Core Outer Diameter: 2.62" Packaging: Poly Bag Port 1 Length: 1.75" Port 1 Width: 1.75" Thickness: 0.92" UPC: 086387315883 Part Description: 1999 Chevrolet Express 3500 High Temperature Graphite More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | Base | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | LS | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Finish: Natural Flange Bolt Hole Quantity: 0 Flange Stud Hole Quantity: 3 Gasket or Seal Included: Yes Header Material: Cast Iron Heat Shield Included: Yes Inlet Port Shape: Square Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 8 OE Part Number: 10230859, 12553149 Package Quantity: 1 Position: Driver Side UPC: 019495058755 Part Description: 1999 Chevrolet Express 3500 Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: 5.7 Liter, 8 Cylinder Other Names: Manifold Gasket Item Dimensions: 20.0 x 2.7 x 0.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1999 Chevrolet Express 3500 Manifold Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS $23.56 MSRP: $37.41
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2-3/32in ID Steel Sleeve; Crossover Bolt Hole Quantity: 0 Inside Diameter: 2.125" Material: Graphite and Metal Thickness: 0.750" Type: Doughnut UPC: 023913671983 Part Description: 1999 Chevrolet Express 3500 Graphite And Metal Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: Over 8500 lb GVW;w/Side Exit Only; Over 8500 G.V.W.R.;Side Exit Only;Over 8500 G.V.W.R; Exc. Rear Exit;Exc Rear Exit;Over 8500 G.V.W.R. Bolt Hole Center to Center Distance 1: 5.000 Bolt Hole Center to Center Distance 1 (in): 4.3899 Bolt Hole Center to Center Distance 2 (in): 4.3 Bolt Hole Diameter: 0.500 Gasket / Seal Material: Fiber Material And Metal Laminate Gasket Thickness: 0.051 Gasket Type: 3 Bolt Internet Product Code (IPC): FA236AB5C9C Item Grade: Standard Replacement Item has MSDS (SDS): N Material: Fiber With Steel Core Max Year Covered: 2010 MFG Brand Name: Walker Exhaust MFG Model # (Series): 31571 MFG Name: Tenneco, Inc Min Year Covered: 1995 Most Popular Make / Model: Chevrolet S10 Most Popular Year: 1998 Package Contents: 1 Gasket Port 1 Length: 2.875 Port 1 Length (in): 2.82 Port 1 Width: 2.82; 2.875 Product Grade: Economy Supplier Company Name: Tenneco, Inc Thickness: 0.051 Total Part VIO: 1903423 UPC: 086387315715 Part Description: 1999 Chevrolet Express 3500 Fiber And Metal Laminate 3 Bolt Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | Base | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | LS | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L Show More VEHICLE SPECIFIC Product Specifications Finish: Natural Flange Bolt Hole Quantity: 0 Flange Stud Hole Quantity: 3 Gasket or Seal Included: Yes Header Material: Cast Iron Heat Shield Included: Yes Inlet Port Shape: Square Installation Hardware Included: Yes Item Grade: Regular Manifold Bolt Hole Quantity: 6 OE Part Number: 12557828 Package Quantity: 1 Position: Driver Side UPC: 019495031420 Part Description: 1999 Chevrolet Express 3500 Cast Iron Natural Exhaust Manifold More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Over 8500 G.V.W.R.;w/Side Exit Only; Over 8500 G.V.W.R.;Over 8500 G.V.W.R; Exc. Rear Exit Attachment Method: OEM Style Finish: Black Hardware Material: Rubber Internet Product Code (IPC): E837FFCB568 Item Grade: Standard Replacement Item has MSDS (SDS): N Length: 3.500 Material: Rubber Max Year Covered: 2019 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35229 MFG Name: Tenneco, Inc Min Year Covered: 1988 Most Popular Make / Model: Chevrolet Silverado 1500 Most Popular Year: 2007 Overall Length: 3.5 Package Contents: Insulator Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 21722253 Universal Or Specific Fit: Universal UPC: 086387352291 Part Description: 1999 Chevrolet Express 3500 Rubber Black Exhaust Insulator More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L Show More VEHICLE SPECIFIC Product Specifications Notes: 5.7 Liter, 8 Cylinder, Tail Pipe;6.5 Liter Turbo Diesel, Tail Pipe;7.4 Liter 8 Cylinder, Gas, Tail Pipe Other Names: Heat Shield, Rear Shield Item Weight: 3.10 Pounds Fitment Type: Direct Replacement Part Description: 1999 Chevrolet Express 3500 Rear Shield More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS $17.96 MSRP: $27.06
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Exhaust Connector Bolt Hole Quantity: 3 Location: Exhaust Connector Material: Graphite and Metal Thickness: 0.095" Type: Flat UPC: 023913673482 Part Description: 1999 Chevrolet Express 3500 Graphite And Metal Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: w/Side Exit Only; Over 8500 G.V.W.R; 2 3/4 Inch;Over 8500 G.V.W.R; 2 3/4 Inch;Over 8500 G.V.W.R; Exc. Rear Exit; 2 3/4 Inch Bolt Diameter: 0.375 Clamp Design: U-Clamp Clamp Maximum Diameter: 2.75 Clamp Type: U-Bolt Finish: Natural Gauge: 11.0 Grade Type: Regular Hardware Material: Steel Internet Product Code (IPC): 53860BFD66C Item Grade: OEM Standard Item has MSDS (SDS): N Material: Steel Max Year Covered: 2019 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35793 MFG Name: Tenneco, Inc Min Year Covered: 1975 Most Popular Make / Model: Chevrolet Silverado 1500 Most Popular Year: 2007 Nut Type: Hex Package Contents: One Exhaust Clamp Pipe Diameter: 2.750 Product Grade: Economy Saddle Hole Type: Round Supplier Company Name: Tenneco, Inc Total Part VIO: 29778938 UPC: 086387357937 Width: 4.125 Part Description: 1999 Chevrolet Express 3500 Heavy Duty Steel Natural U Bolt Clamp More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L Show More VEHICLE SPECIFIC Product Specifications Notes: 6.5 Liter Turbo Diesel;Express, Savana; 6.5l Diesel; Right Location: Passenger Side Other Names: Exhaust Manifold, Manifold Item Dimensions: 18.5 x 8.5 x 5.4 inches Item Weight: 9.50 Pounds Fitment Type: Direct Replacement Part Description: 1999 Chevrolet Express 3500 Manifold More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL $194.06 MSRP: $308.13
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Pipe To Manifold Bolt Hole Quantity: 0 Inside Diameter: 1.735" Location: Pipe to Manifold Material: Graphite and Metal Thickness: 1.190" Type: Doughnut UPC: 023913671556 Part Description: 1999 Chevrolet Express 3500 Graphite And Metal Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Over 8500 G.V.W.R; Exc. Rear Exit; 3 Inch;Over 8500 G.V.W.R; 3 Inch Bolt Diameter: 0.375 Clamp Design: U-Clamp Clamp Maximum Diameter: 3.0 Clamp Type: U-Bolt Finish: Natural Gauge: 11.0 Grade Type: Regular Hardware Material: Steel Internet Product Code (IPC): 2184BEFFCD2 Item Grade: OEM Standard Item has MSDS (SDS): N Material: Steel Max Year Covered: 2019 MFG Brand Name: Walker Exhaust MFG Model # (Series): 35794 MFG Name: Tenneco, Inc Min Year Covered: 1984 Most Popular Make / Model: Ford F-150 Most Popular Year: 2004 Nut Type: Hex Package Contents: One Exhaust Clamp Pipe Diameter: 3.000 Product Grade: Economy Saddle Hole Type: Round Supplier Company Name: Tenneco, Inc Total Part VIO: 31808980 UPC: 086387357944 Width: 4.375 Part Description: 1999 Chevrolet Express 3500 Heavy Duty Steel Natural U Bolt Clamp More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: 6.5 Liter Turbo Diesel;Express, Savana; 6.5l Diesel; Left Location: Driver Side Other Names: Exhaust Manifold, Manifold Item Dimensions: 18.7 x 8.4 x 5.3 inches Item Weight: 11.30 Pounds Fitment Type: Direct Replacement Part Description: 1999 Chevrolet Express 3500 Manifold More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL $177.31 MSRP: $281.54
You Save: $104.23 (38%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Premium - Limited Lifetime Warranty; w/Side Exit Only; Over 8500 G.V.W.R; If welded Assy, replace all Reqd parts. Body Height: 7.000 Body Length: 21.000 Body Material: Stainless Steel Body Width: 9.000 Exhaust Component Mount Type: Uses Factory Hangers Finish: Aluminized Grade Type: Regular Inlet 1 Type: 3 Bolt Welded Flange Inlet Configuration: Offset Inlet Offset: 2.625 Internet Product Code (IPC): 60AE060648D Item has MSDS (SDS): N Max Year Covered: 2002 MFG Brand Name: Walker Exhaust MFG Model # (Series): 21482 MFG Name: Tenneco, Inc Min Year Covered: 1996 Most Popular Make / Model: Chevrolet Express 3500 Most Popular Year: 1999 Muffler Body Height: 7 Muffler Body Length: 21 Muffler Body Material: Stainless Steel Muffler Body Width: 9 Muffler Color / Finish: Bare Muffler Inlet: Offset Muffler Inlet Connection Type: 3-Bolt Welded Flange Muffler Inlet Count: 1 Muffler Inlet Diameter Designation: Outside Diameter Muffler Outlet: Offset Muffler Outlet Connection Type: Pipe Connection Muffler Outlet Count: 1 Muffler Outlet Diameter (in): 2.75 Muffler Outlet Diameter Designation: Outside Diameter Muffler Overall Length: 39 Muffler Reversible: No Muffler Shape: Oval Outlet 1 Outside Diameter: 2.750 Outlet Configuration: Offset Overall Length: 39.000 Product Grade: Economy Reversible: No Shape: Oval Supplier Company Name: Tenneco, Inc Total Part VIO: 51641 Universal Or Specific Fit: Specific UPC: 086387214827 Part Description: 1999 Chevrolet Express 3500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: Over 8500 G.V.W.R; Reqs 21367;Over 8500 G.V.W.R; Exc. Rear Exit; If welded Assy, replace all Reqd parts.;w/Side Exit Only; Over 8500 G.V.W.R; If welded Assy, replace all Reqd parts. Exhaust Pipe Inlet Connection Type: Pipe Connection Exhaust Pipe Material: Steel Exhaust Pipe Outlet Connection Type: Pipe Connection Exhaust Pipe Overall Length: 46.5 Exhaust Pipe Wall Maximum Gauge: Undisclosed Finish: Aluminized Fitment: Direct OE Replacement Grade Type: Regular Inlet Inside Diameter: 2.750 Inlet Quantity: 1 Inlet Type: Pipe Connection Internet Product Code (IPC): 4B6154A856E Item Grade: Standard Replacement Item has MSDS (SDS): N Length: 54.125 Material: Steel Max Year Covered: 2002 MFG Brand Name: Walker Exhaust MFG Model # (Series): 55202 MFG Name: Tenneco, Inc Min Year Covered: 1996 Most Popular Make / Model: Chevrolet Express 3500 Most Popular Year: 2002 Outlet Outside Diameter: 2.750 Outlet Quantity: 1 Outlet Type: Pipe Connection Product Grade: Economy Supplier Company Name: Tenneco, Inc Total Part VIO: 407757 Universal Or Specific Fit: Specific UPC: 086387552028 Part Description: 1999 Chevrolet Express 3500 Aluminized Steel Exhaust Tailpipe More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L Show More VEHICLE SPECIFIC Product Specifications Notes: 6.5 Liter Turbo Diesel Location: Driver Side Other Names: Exhaust Pipe, Front Pipe Item Dimensions: 7.3 x 2.8 x 2.8 inches Item Weight: 0.90 Pounds Fitment Type: Direct Replacement Replaces: 10239026 Part Description: 1999 Chevrolet Express 3500 Front Pipe More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL VEHICLE SPECIFIC Product Specifications Notes: 6.5 Liter Turbo Diesel Location: Driver Side Other Names: Exhaust Pipe, Front Pipe Item Dimensions: 7.3 x 2.8 x 2.8 inches Item Weight: 0.90 Pounds Fitment Type: Direct Replacement Replaces: 10239026 Part Description: 1999 Chevrolet Express 3500 Front Pipe More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 6.5 L DIESEL VEHICLE SPECIFIC Product Specifications Notes: Packing Bolt Hole Quantity: 0 Inside Diameter: 2.335" Material: Graphite and Metal Thickness: 1.040" Type: Doughnut UPC: 023913671709 Part Description: 1999 Chevrolet Express 3500 Graphite And Metal Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: Quick Release Latch V-Insert Clamp Clamp Design: V-band Clamp Finish: Silver Metal Item Grade: Regular Material: Stainless Steel Maximum Diameter: 3.25" Nut Type: Threaded OE Part Number: 1255-3155 Package Quantity: 1 Selling Package Quantity: Piece UPC: 019495436683 Part Description: 1999 Chevrolet Express 3500 Stainless Steel Silver Metal V Band Exhaust Manifold Clamp More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: Left Converter; Outlet;Left Converter; To 8,500lbs. Gross Vehicle Weight; Outlet Gasket / Seal Material: Steel Internet Product Code (IPC): 638244C9ED6 Item Grade: Standard Replacement Item has MSDS (SDS): No MFG Brand Name: Bosal MFG Model # (Series): 256-1051 Package Contents: Gasket Series: Direct-Fit Exhaust Supplier Company Name: Bosal UPC: 623920325130 Part Description: 1999 Chevrolet Express 3500 Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: To 8,500lbs. Gross Vehicle Weight; Inlet; Right Converter;To 8,500lbs. Gross Vehicle Weight; Inlet Gasket / Seal Material: Steel Internet Product Code (IPC): AFA47E730DE Item Grade: Standard Replacement Item has MSDS (SDS): No MFG Brand Name: Bosal MFG Model # (Series): 256-1059 Package Contents: Gasket Part Type #2: Loose Parts Series: Direct-Fit Exhaust Supplier Company Name: Bosal UPC: 623920325215 Part Description: 1999 Chevrolet Express 3500 Exhaust Pipe Flange Gasket More Info Vehicle Fitment 1999 Chevrolet Express 3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: 5.7 Liter, 8 Cylinder;Express, Savana; 5.7l; Left Location: Driver Side Other Names: Exhaust Manifold, Manifold Item Dimensions: 27.1 x 10.7 x 4.8 inches Item Weight: 15.30 Pounds Fitment Type: Direct Replacement Part Description: 1999 Chevrolet Express 3500 Engine Exhaust Manifold Assembly More Info Vehicle Fitment 1999 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS