2012 Workhorse Custom Chassis W42 Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 2012 Workhorse Custom Chassis W42.





2012 Workhorse Custom Chassis W42 Spark Plug
$4.62
10+ In Stock
Condition: New
Ships: Today, Sep. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 8
Fits: 2012 Workhorse Custom Chassis W42
Equipped With:
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Vehicle Fitment Notes:
Gap 0.040 (in) Plug Type Number RS12YC
Gap 0.040 (in) Plug Type Number RS12YC



2012 Workhorse Custom Chassis W42 Spark Plug
$7.43
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 2012 Workhorse Custom Chassis W42
Equipped With:
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Vehicle Fitment Notes:
Gap 0.040 (in) Plug Type Number RS14PMC4
Gap 0.040 (in) Plug Type Number RS14PMC4



2012 Workhorse Custom Chassis W42 Spark Plug
$9.87
Out of Stock
Condition: New
Required Per Vehicle: 8
Made in USA
Fits: 2012 Workhorse Custom Chassis W42
Equipped With:
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Vehicle Fitment Notes:
Gap 0.040 (in) Plug Type Number RS14PMP4
Gap 0.040 (in) Plug Type Number RS14PMP4



2012 Workhorse Custom Chassis W42 Spark Plug
$11.44
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 2012 Workhorse Custom Chassis W42
Equipped With:
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Engine Base: 4.8L 294ci V8 (3.78x3.27; 96.0x83.0);
Vehicle Fitment Notes:
Gap 0.040 (in) Plug Type Number RS12WMPB4
Gap 0.040 (in) Plug Type Number RS12WMPB4