Product Description
Water Pump
1988 Chevrolet R20 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16
#PN-WP520-52Engine Water Pump - WP520
Details Value Part number WP520 Sizes available N/A
Dimensions
Attribute Value AttributeData 2 CatalogColumn Outlet Quantity
Attribute Value AttributeData 4 CatalogColumn Hub Hole Quantity
Attribute Value AttributeData 4 CatalogColumn Mounting Hole Quantity
Attribute Value AttributeData 6 CatalogColumn Impeller Vane Quantity
Attribute Value AttributeData 6.930 CatalogColumn Hub Height
Attribute Value AttributeData Cast Iron CatalogColumn Housing Material
Attribute Value AttributeData No CatalogColumn Fan Clutch Included
Attribute Value AttributeData No CatalogColumn Mounting Hardware Included
Attribute Value AttributeData No CatalogColumn Pulley Included
Attribute Value AttributeData No CatalogColumn Thermostat And Housing Included
Attribute Value AttributeData Reverse CatalogColumn Impeller Rotation
Attribute Value AttributeData Serpentine Belt CatalogColumn Water Pump Drive Type
Attribute Value AttributeData Steel CatalogColumn Impeller Material
Package detail
Attribute Value Package Size 6x10x10" Weight 14 lbs
Competitive interchange
Brand Part number Melling MWP-520
Also fits
Category Make Model User engine Year range Notes Car GM 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 87-96 New water pump. Car GM 4.3L / 262 OHV V6 12V "Z" Chev. 4.000" Bore 85-93 89-93 New water pump. Car GM 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 88-92 New water pump. Car GM 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97 88-93 New water pump. TRUCK, VAN, SUV GM, CHEVROLET 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 87-96 New water pump. TRUCK, VAN, SUV GM, CHEVROLET 4.3L / 262 OHV V6 12V "Z" Chev. Turbo 4.000" Bore 91-93 91-93 New water pump. TRUCK, VAN, SUV GM, CHEVROLET 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-02 88-95 New water pump. TRUCK, VAN, SUV GM, CHEVROLET 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02 88-96 New water pump. TRUCK, VAN, SUV Workhorse 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 87-96 New water pump.
Vehicle-Specific Engine Part Information
1988 Chevrolet R20 4.3L Water Pump Enginetech WP520. This water pump is listed for the 1988 Chevrolet R20 4.3L engine application. Match the engine configuration and manufacturer part number before ordering parts for your rebuild or repair.
Manufacturer application notes: New water pump.
For a 1988 Chevrolet R20 4.3L engine repair, the same part may be identified as 1988 Chevrolet R20 Engine Water Pump, Chevrolet R20 4.3L Engine Water Pump, Engine Water Pump for 1988 Chevrolet R20 4.3L. These vehicle-specific descriptions help distinguish the required water pump from other engine components used on similar vehicles.
Additional application-specific terminology includes 1988 Chevrolet 4.3L Engine Water Pump, Chevrolet R20 Engine Water Pump, 4.3L Chevrolet R20 Engine Water Pump, 1988 Chevrolet R20 4.3L Water Pump. All of these references concern the same Enginetech WP520 listing; they do not indicate extra components in the package.
Supplier-listed competitive interchange references: Melling MWP-520. Interchange numbers are identification references, not a claim that another brand is supplied; confirm dimensions and fitment.
Whether you are refreshing a worn engine or completing a full rebuild of a 1988 Chevrolet R20 4.3L, selecting the right water pump 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 WP520; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this water pump for shoppers searching by the 1988 Chevrolet R20 4.3L application, Enginetech manufacturer number WP520, or the unique vehicle-specific listing number PN-WP520-52. 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.
Engine Water Pump - WP520
| Details | Value |
|---|---|
| Part number | WP520 |
| Sizes available | N/A |
Dimensions
| Attribute | Value |
|---|---|
| AttributeData | 2 |
| CatalogColumn | Outlet Quantity |
| Attribute | Value |
|---|---|
| AttributeData | 4 |
| CatalogColumn | Hub Hole Quantity |
| Attribute | Value |
|---|---|
| AttributeData | 4 |
| CatalogColumn | Mounting Hole Quantity |
| Attribute | Value |
|---|---|
| AttributeData | 6 |
| CatalogColumn | Impeller Vane Quantity |
| Attribute | Value |
|---|---|
| AttributeData | 6.930 |
| CatalogColumn | Hub Height |
| Attribute | Value |
|---|---|
| AttributeData | Cast Iron |
| CatalogColumn | Housing Material |
| Attribute | Value |
|---|---|
| AttributeData | No |
| CatalogColumn | Fan Clutch Included |
| Attribute | Value |
|---|---|
| AttributeData | No |
| CatalogColumn | Mounting Hardware Included |
| Attribute | Value |
|---|---|
| AttributeData | No |
| CatalogColumn | Pulley Included |
| Attribute | Value |
|---|---|
| AttributeData | No |
| CatalogColumn | Thermostat And Housing Included |
| Attribute | Value |
|---|---|
| AttributeData | Reverse |
| CatalogColumn | Impeller Rotation |
| Attribute | Value |
|---|---|
| AttributeData | Serpentine Belt |
| CatalogColumn | Water Pump Drive Type |
| Attribute | Value |
|---|---|
| AttributeData | Steel |
| CatalogColumn | Impeller Material |
Package detail
| Attribute | Value |
|---|---|
| Package Size | 6x10x10" |
| Weight | 14 lbs |
Competitive interchange
| Brand | Part number |
|---|---|
| Melling | MWP-520 |
Also fits
| Category | Make | Model | User engine | Year range | Notes |
|---|---|---|---|---|---|
| Car | GM | 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 | 87-96 | New water pump. | |
| Car | GM | 4.3L / 262 OHV V6 12V "Z" Chev. 4.000" Bore 85-93 | 89-93 | New water pump. | |
| Car | GM | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93 | 88-92 | New water pump. | |
| Car | GM | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97 | 88-93 | New water pump. | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 | 87-96 | New water pump. | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 4.3L / 262 OHV V6 12V "Z" Chev. Turbo 4.000" Bore 91-93 | 91-93 | New water pump. | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-02 | 88-95 | New water pump. | |
| TRUCK, VAN, SUV | GM, CHEVROLET | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 68-02 | 88-96 | New water pump. | |
| TRUCK, VAN, SUV | Workhorse | 4.3L / 262 OHV V6 12V Vortec Chev. 4.000" Bore 85-16 | 87-96 | New water pump. |
Vehicle-Specific Engine Part Information
1988 Chevrolet R20 4.3L Water Pump Enginetech WP520. This water pump is listed for the 1988 Chevrolet R20 4.3L engine application. Match the engine configuration and manufacturer part number before ordering parts for your rebuild or repair.
Manufacturer application notes: New water pump.
For a 1988 Chevrolet R20 4.3L engine repair, the same part may be identified as 1988 Chevrolet R20 Engine Water Pump, Chevrolet R20 4.3L Engine Water Pump, Engine Water Pump for 1988 Chevrolet R20 4.3L. These vehicle-specific descriptions help distinguish the required water pump from other engine components used on similar vehicles.
Additional application-specific terminology includes 1988 Chevrolet 4.3L Engine Water Pump, Chevrolet R20 Engine Water Pump, 4.3L Chevrolet R20 Engine Water Pump, 1988 Chevrolet R20 4.3L Water Pump. All of these references concern the same Enginetech WP520 listing; they do not indicate extra components in the package.
Supplier-listed competitive interchange references: Melling MWP-520. Interchange numbers are identification references, not a claim that another brand is supplied; confirm dimensions and fitment.
Whether you are refreshing a worn engine or completing a full rebuild of a 1988 Chevrolet R20 4.3L, selecting the right water pump 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 WP520; verify the correct configuration before purchasing.
Professional Engine Rebuilders offers this water pump for shoppers searching by the 1988 Chevrolet R20 4.3L application, Enginetech manufacturer number WP520, or the unique vehicle-specific listing number PN-WP520-52. 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.
