Original Center Electrode Material is Copper/Nickel Gap 0.044 in
2 Plugs Per Cylinder Required Gap 0.044in ; Plug Type REC12MCC4
Gap 0.044in; Plug Type RC10MCC
Gap .045 (in); Auto
Gap 0.044 O.E. Recommended Resistor Plug
Gap 0.044" Actual OE Manufacturer 32,000 mi OE Mfr Recommended Service Interval
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Gap 0.044in; Plug Type RC12PMC4
with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.044"
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Iridium XP
Gap 0.044 Qty 2 Per Cyl. Resistor Plug with Patented U-Groove Design
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Dual Plug; Intake Side; 8 Req'd (8 Exhaust Side Plugs Also Req'd) Gap 0.039"
Gap 0.044"
Gap 0.044in; Plug Type RC10PLPB4
Dual Plug; 16 Req'd Gap 0.032"
Dual Plug; Exhaust Side; 8 Req'd (8 Intake Side Plugs Also Req'd) Gap 0.051"
Gap 0.035 DENSO is O.E. Manufacturer / Resistor Plug
Dual Plug; Intake Side; 8 Req'd (8 Exhaust Side Plugs Also Req'd) Gap 0.039" OE Equivalent Design Intake (Nickel Plugs) 30,000 mi Factory Recommended Service Interval
Gap 0.044 Qty 2 Per Cyl. O.E. Recommended Resistor Plug
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.040 Qty 2 Per Cyl. Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Qty 2 Per Cyl. Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.044in; Plug Type RC10WMPB4
Dual Plug; Intake Side; 8 Req'd (8 Exhaust Side Plugs Also Req'd) Gap 0.039"
Gap 0.044"
Dual Plug; Exhaust Side; 8 Req'd (8 Intake Side Plugs Also Req'd) Gap 0.051"
Gap 0.044"
Dual Plug; 16 Req'd Gap 0.032"
2 Plugs Per Cylinder Required Gap 0.044in ; Plug Type REC12WMPB5
Gap 0.043in; Plug Type RER8ZWYPB4 Actual OE Part
Gap 0.043in; Plug Type RER8ZWYCB4 Actual OE Part
with Dual Spark Plugs Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
3.7L V6 Engine
Dual Plug; Intake Side; 8 Req'd (8 Exhaust Side Plugs Also Req'd) Gap 0.039"
Original Center Electrode Material is Iridium Do Not Gap, Gap is Preset
Gap 0.044 Qty 2 Per Cyl. Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044 Qty 2 Per Cyl. Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Iridium;Set Plug Gap To Manufacturers Recommended Setting
Dual Plug; Exhaust Side; 8 Req'd (8 Intake Side Plugs Also Req'd) Gap 0.051" OE Equivalent Design Exhaust (Platinum Plugs) 96,000 mi Factory Recommended Service Interval
Gap 0.040 Qty 2 Per Cyl. Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Qty 2 Per Cyl. Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.044 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.035 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044"
Set Plug Gap To Manufacturers Recommended Setting
Gap 0.044" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval
Dual Plug; 16 Req'd Gap 0.044"
Gap 0.044"
Dual Plug; 16 Req'd Gap 0.032"
Dual Plug; 16 Req'd Gap 0.032" OE Equivalent Design 60,000 mi OE Mfr Recommended Service Interval
Gap 0.044 Qty 2 Per Cyl. O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Intake;Interchangeable with part # SPFR8I1332
5.7L V8 HEMI Engine;Replaces part # SLZFR5C11G
Gap 0.044"
Gap 0.044 Qty 2 Per Cyl. O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Gap 0.044 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Gap 0.040" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval
Gap 0.044 O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Exhaust Side;Supersedes part # SPFR8I1332
Gap 0.032 Qty 2 Per Cyl. O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
Exhaust Side
Exhaust Side;Set Plug Gap To Manufacturers Recommended Setting For Use w/Existing Hardware
Set Plug Gap To Manufacturers Recommended Setting
Set Plug Gap To Manufacturers Recommended Setting w/Special Service Group
Set Plug Gap To Manufacturers Recommended Setting
5.7L V8 HEMI Engine;Replaces part # 68143877AB
3.6L V6 Engine;Supersedes part # SP149125AE
Browse our selection of quality spark plug parts designed specifically for your Ram 1500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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L6 3.0L · V6 3.0L · V6 3.6L · V6 3.7L · V8 4.7L · V8 5.7L · V8 6.2L
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