Product Description
Exhaust Valve
1990 Chevrolet C3500 7.4L / 454 OHV V8 16V Chev. 4.250" Bore 71-00
#PN-V1651B-46Valve - Exhaust - V1651B
Details Value Part number V1651B Sizes available N/A
Dimensions
Attribute Value AttributeData 0.3715 CatalogColumn ET Stem Diameter
Attribute Value AttributeData 1 CatalogColumn Number of Grooves
Attribute Value AttributeData 1.720 CatalogColumn ET Head Diameter
Attribute Value AttributeData 1.720 CatalogColumn Standard Head Diameter
Attribute Value AttributeData 3/8 CatalogColumn Nominal Stem Diameter
Attribute Value AttributeData 5.354 CatalogColumn Valve Length
Attribute Value AttributeData Chrome Stem CatalogColumn Notes
Attribute Value AttributeData N/R CatalogColumn Reamer
Package detail
Attribute Value Package Size 2x6x6" Weight 3 lbs
Also fits
Category Make Model User engine Year range Notes Car GM 6.5L / 396 OHV V8 16V Chev. 4.094" Bore 65-70 65-70 .3715" stem. 1.720" head. (25 / bulk). Car GM 6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72 70-72 .3715" stem. 1.720" head. (25 / bulk). Car GM 7.0L / 427 OHV V8 16V Chev. 4.250" Bore 66-69 66-69 .3715" stem. 1.720" head. Ex. high performance. (25 / bulk). Car GM 7.4L / 454 OHV V8 16V Chev. 4.250" Bore 70-76 70-76 .3715" stem. 1.720" head. (25 / bulk). MARINE GM 7.4L / 454 OHV V8 16V Chev. Big Block 4.250" Bore - .3715" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 6.5L / 396 OHV V8 16V Chev. 4.094" Bore 66-69 68-69 .3715" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72 70-72 .3715" stem. 1.720" head. (25 / bulk). TRUCK, VAN, SUV GM, CHEVROLET 7.4L / 454 OHV V8 16V Chev. 4.250" Bore 71-00 71-96 See V1651 applications. .3715" stem. 1.720" head. (25 / bulk).
Vehicle-Specific Engine Part Information
1990 Chevrolet C3500 7.4L Exhaust Valve Enginetech V1651B. This exhaust valve is listed for the 1990 Chevrolet C3500 7.4L engine application. Match the engine configuration and manufacturer part number before ordering parts for your rebuild or repair.
Manufacturer application notes: .3715" stem. 1.720" head. (25 / bulk). See V1651 applications. .3715" stem. 1.720" head. (25 / bulk).
For a 1990 Chevrolet C3500 7.4L engine repair, the same part may be identified as 1990 Chevrolet C3500 Engine Exhaust Valve, Chevrolet C3500 7.4L Engine Exhaust Valve, Engine Exhaust Valve for 1990 Chevrolet C3500 7.4L. These vehicle-specific descriptions help distinguish the required exhaust valve from other engine components used on similar vehicles.
Additional application-specific terminology includes 1990 Chevrolet 7.4L Engine Exhaust Valve, Chevrolet C3500 Engine Exhaust Valve, 7.4L Chevrolet C3500 Engine Exhaust Valve, 1990 Chevrolet C3500 7.4L Exhaust Valve. All of these references concern the same Enginetech V1651B listing; they do not indicate extra components in the package.
Whether you are refreshing a worn engine or completing a full rebuild of a 1990 Chevrolet C3500 7.4L, selecting the right exhaust valve depends on accurate engine identification. Check the engine code, relevant dimensions and any vehicle-specific installation restrictions against your existing components. This listing identifies Enginetech V1651B; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this exhaust valve for shoppers searching by the 1990 Chevrolet C3500 7.4L application, Enginetech manufacturer number V1651B, or the unique vehicle-specific listing number PN-V1651B-46. Confirm fitment, selected sizes and exact package contents on the product page. Cross-reference part numbers are provided for identification and comparison, not as substitutes for fitment verification.
Valve - Exhaust - V1651B
| Details | Value |
|---|---|
| Part number | V1651B |
| Sizes available | N/A |
Dimensions
| Attribute | Value |
|---|---|
| AttributeData | 0.3715 |
| CatalogColumn | ET Stem Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 1 |
| CatalogColumn | Number of Grooves |
| Attribute | Value |
|---|---|
| AttributeData | 1.720 |
| CatalogColumn | ET Head Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 1.720 |
| CatalogColumn | Standard Head Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 3/8 |
| CatalogColumn | Nominal Stem Diameter |
| Attribute | Value |
|---|---|
| AttributeData | 5.354 |
| CatalogColumn | Valve Length |
| Attribute | Value |
|---|---|
| AttributeData | Chrome Stem |
| CatalogColumn | Notes |
| Attribute | Value |
|---|---|
| AttributeData | N/R |
| CatalogColumn | Reamer |
Package detail
| Attribute | Value |
|---|---|
| Package Size | 2x6x6" |
| Weight | 3 lbs |
Also fits
| Category | Make | Model | User engine | Year range | Notes |
|---|---|---|---|---|---|
| Car | GM | 6.5L / 396 OHV V8 16V Chev. 4.094" Bore 65-70 | 65-70 | .3715" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72 | 70-72 | .3715" stem. 1.720" head. (25 / bulk). | |
| Car | GM | 7.0L / 427 OHV V8 16V Chev. 4.250" Bore 66-69 | 66-69 | .3715" stem. 1.720" head. Ex. high performance. (25 / bulk). | |
| Car | GM | 7.4L / 454 OHV V8 16V Chev. 4.250" Bore 70-76 | 70-76 | .3715" stem. 1.720" head. (25 / bulk). | |
| MARINE | GM | 7.4L / 454 OHV V8 16V Chev. Big Block 4.250" Bore | - | .3715" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 6.5L / 396 OHV V8 16V Chev. 4.094" Bore 66-69 | 68-69 | .3715" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72 | 70-72 | .3715" stem. 1.720" head. (25 / bulk). | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 7.4L / 454 OHV V8 16V Chev. 4.250" Bore 71-00 | 71-96 | See V1651 applications. .3715" stem. 1.720" head. (25 / bulk). |
Vehicle-Specific Engine Part Information
1990 Chevrolet C3500 7.4L Exhaust Valve Enginetech V1651B. This exhaust valve is listed for the 1990 Chevrolet C3500 7.4L engine application. Match the engine configuration and manufacturer part number before ordering parts for your rebuild or repair.
Manufacturer application notes: .3715" stem. 1.720" head. (25 / bulk). See V1651 applications. .3715" stem. 1.720" head. (25 / bulk).
For a 1990 Chevrolet C3500 7.4L engine repair, the same part may be identified as 1990 Chevrolet C3500 Engine Exhaust Valve, Chevrolet C3500 7.4L Engine Exhaust Valve, Engine Exhaust Valve for 1990 Chevrolet C3500 7.4L. These vehicle-specific descriptions help distinguish the required exhaust valve from other engine components used on similar vehicles.
Additional application-specific terminology includes 1990 Chevrolet 7.4L Engine Exhaust Valve, Chevrolet C3500 Engine Exhaust Valve, 7.4L Chevrolet C3500 Engine Exhaust Valve, 1990 Chevrolet C3500 7.4L Exhaust Valve. All of these references concern the same Enginetech V1651B listing; they do not indicate extra components in the package.
Whether you are refreshing a worn engine or completing a full rebuild of a 1990 Chevrolet C3500 7.4L, selecting the right exhaust valve depends on accurate engine identification. Check the engine code, relevant dimensions and any vehicle-specific installation restrictions against your existing components. This listing identifies Enginetech V1651B; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this exhaust valve for shoppers searching by the 1990 Chevrolet C3500 7.4L application, Enginetech manufacturer number V1651B, or the unique vehicle-specific listing number PN-V1651B-46. Confirm fitment, selected sizes and exact package contents on the product page. Cross-reference part numbers are provided for identification and comparison, not as substitutes for fitment verification.
