Premium Guard PT221 Transmission Filter Kit
Transmission Filter Kit for GM Applications
Premium Guard PT221 is a transmission filter kit built for a wide range of classic Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles. It is specified with a 13-bolt hole pattern and an NBR gasket material for service work on compatible GM transmissions.
Key Features
- Transmission filter kit for service and maintenance applications
- 13 bolt hole quantity for the listed transmission pan pattern
- NBR gasket material for sealing in transmission service
- Direct fit coverage for many Chevrolet C10, GMC K1500, and Pontiac Grand Prix applications
- Premium Guard part number PT221
Detailed Description
Premium Guard PT221 is a transmission filter kit for a broad range of rear-wheel-drive GM cars, trucks, vans, and SUVs from the 1960s through the mid-1980s. Coverage includes popular applications such as Chevrolet C10, Chevrolet Camaro, Chevrolet Corvette, GMC C1500, GMC K2500, Buick LeSabre, Oldsmobile Cutlass, and Pontiac Firebird. This part cross-references Wix 58878 and FEL-PRO 1021 for the same application. If you are servicing a compatible GM automatic transmission, PT221 provides the filter and gasket match needed for routine transmission maintenance.
What It Helps Address
- Transmission fluid contamination from a worn or restricted filter
- Poor shifting caused by reduced fluid flow through the filter
- Fluid seepage at the pan gasket during service
- Maintenance needs on older Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles
- Transmission service on vehicles such as Chevrolet Caprice, GMC G3500, and Pontiac Bonneville
Installation Notes and Tips
Verify the pan bolt pattern and gasket style before installation. PT221 is listed with 13 bolt holes and an NBR gasket material, so matching the transmission pan and filter design is important for proper service. Clean the pan and sealing surfaces thoroughly before reassembly, and confirm the transmission fluid level after installation. Fits 1978-1984 Chevrolet C10, N/A; Fits 1979-1984 GMC C1500, N/A; Fits 1982-1984 Pontiac Grand Prix, N/A.
Quality Assurance
Premium Guard PT221 is cataloged as a transmission filter kit for the listed GM applications and is identified by established interchange references including Wix and FEL-PRO part numbers for the same use case.
Original: $21.12
-65%$21.12
$7.39Premium Guard PT221 Transmission Filter Kit
Transmission Filter Kit for GM Applications
Premium Guard PT221 is a transmission filter kit built for a wide range of classic Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles. It is specified with a 13-bolt hole pattern and an NBR gasket material for service work on compatible GM transmissions.
Key Features
- Transmission filter kit for service and maintenance applications
- 13 bolt hole quantity for the listed transmission pan pattern
- NBR gasket material for sealing in transmission service
- Direct fit coverage for many Chevrolet C10, GMC K1500, and Pontiac Grand Prix applications
- Premium Guard part number PT221
Detailed Description
Premium Guard PT221 is a transmission filter kit for a broad range of rear-wheel-drive GM cars, trucks, vans, and SUVs from the 1960s through the mid-1980s. Coverage includes popular applications such as Chevrolet C10, Chevrolet Camaro, Chevrolet Corvette, GMC C1500, GMC K2500, Buick LeSabre, Oldsmobile Cutlass, and Pontiac Firebird. This part cross-references Wix 58878 and FEL-PRO 1021 for the same application. If you are servicing a compatible GM automatic transmission, PT221 provides the filter and gasket match needed for routine transmission maintenance.
What It Helps Address
- Transmission fluid contamination from a worn or restricted filter
- Poor shifting caused by reduced fluid flow through the filter
- Fluid seepage at the pan gasket during service
- Maintenance needs on older Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles
- Transmission service on vehicles such as Chevrolet Caprice, GMC G3500, and Pontiac Bonneville
Installation Notes and Tips
Verify the pan bolt pattern and gasket style before installation. PT221 is listed with 13 bolt holes and an NBR gasket material, so matching the transmission pan and filter design is important for proper service. Clean the pan and sealing surfaces thoroughly before reassembly, and confirm the transmission fluid level after installation. Fits 1978-1984 Chevrolet C10, N/A; Fits 1979-1984 GMC C1500, N/A; Fits 1982-1984 Pontiac Grand Prix, N/A.
Quality Assurance
Premium Guard PT221 is cataloged as a transmission filter kit for the listed GM applications and is identified by established interchange references including Wix and FEL-PRO part numbers for the same use case.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Transmission Filter Kit for GM Applications
Premium Guard PT221 is a transmission filter kit built for a wide range of classic Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles. It is specified with a 13-bolt hole pattern and an NBR gasket material for service work on compatible GM transmissions.
Key Features
- Transmission filter kit for service and maintenance applications
- 13 bolt hole quantity for the listed transmission pan pattern
- NBR gasket material for sealing in transmission service
- Direct fit coverage for many Chevrolet C10, GMC K1500, and Pontiac Grand Prix applications
- Premium Guard part number PT221
Detailed Description
Premium Guard PT221 is a transmission filter kit for a broad range of rear-wheel-drive GM cars, trucks, vans, and SUVs from the 1960s through the mid-1980s. Coverage includes popular applications such as Chevrolet C10, Chevrolet Camaro, Chevrolet Corvette, GMC C1500, GMC K2500, Buick LeSabre, Oldsmobile Cutlass, and Pontiac Firebird. This part cross-references Wix 58878 and FEL-PRO 1021 for the same application. If you are servicing a compatible GM automatic transmission, PT221 provides the filter and gasket match needed for routine transmission maintenance.
What It Helps Address
- Transmission fluid contamination from a worn or restricted filter
- Poor shifting caused by reduced fluid flow through the filter
- Fluid seepage at the pan gasket during service
- Maintenance needs on older Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles
- Transmission service on vehicles such as Chevrolet Caprice, GMC G3500, and Pontiac Bonneville
Installation Notes and Tips
Verify the pan bolt pattern and gasket style before installation. PT221 is listed with 13 bolt holes and an NBR gasket material, so matching the transmission pan and filter design is important for proper service. Clean the pan and sealing surfaces thoroughly before reassembly, and confirm the transmission fluid level after installation. Fits 1978-1984 Chevrolet C10, N/A; Fits 1979-1984 GMC C1500, N/A; Fits 1982-1984 Pontiac Grand Prix, N/A.
Quality Assurance
Premium Guard PT221 is cataloged as a transmission filter kit for the listed GM applications and is identified by established interchange references including Wix and FEL-PRO part numbers for the same use case.
