1978 Oldsmobile 98 EGR Valves
Save up to 40% on original replacement 1978 Oldsmobile 98 EGR Valves. Navigate our online catalogue to find EGR Valves and other parts designed specifically to fit a 1978 Oldsmobile 98.







EGR Valve
$129.00
Limited Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Vehicle Fitment Notes:
w/ High Altitude Emissions OE No. 17056396, 17058341
w/ High Altitude Emissions OE No. 17056396, 17058341






EGR Valve
$129.00
Limited Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
w/ High Altitude Emissions OE No. 17056398, 17058341
w/ High Altitude Emissions OE No. 17056398, 17058341






EGR Valve
$108.82
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Vehicle Fitment Notes:
w/ High Altitude Emissions OE No. 17056396, 17058341
w/ High Altitude Emissions OE No. 17056396, 17058341






EGR Valve
$108.82
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
w/ High Altitude Emissions OE No. 17056398, 17058341
w/ High Altitude Emissions OE No. 17056398, 17058341






EGR Valve
$115.97
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Vehicle Fitment Notes:
OE No. 17056388 w/ Federal Emissions
OE No. 17056388 w/ Federal Emissions






EGR Valve
$115.97
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
OE No. 17056391, 393 w/ Federal Emissions
OE No. 17056391, 393 w/ Federal Emissions






EGR Valve
$114.52
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Vehicle Fitment Notes:
OE No. 17056388 w/ Federal Emissions
OE No. 17056388 w/ Federal Emissions






EGR Valve
$114.52
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
OE No. 17056391, 393 w/ Federal Emissions
OE No. 17056391, 393 w/ Federal Emissions




EGR Valve
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R;
Vehicle Fitment Notes:
w/ High Altitude Emissions OE No. 17056396, 17058341 BWD P Series
w/ High Altitude Emissions OE No. 17056396, 17058341 BWD P Series




EGR Valve
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
w/ High Altitude Emissions OE No. 17056398, 17058341 BWD P Series
w/ High Altitude Emissions OE No. 17056398, 17058341 BWD P Series