ACDelco R45 | Spark Plug

Part Number

R45

Spark Plug

Fits select Allard, Allstate, Chevrolet, Chrysler, Crosley, DeSoto, Dodge, Facel Vega, Fargo, Fiat, Frazer, GMC, Henry J, Hudson, Jeep, Kaiser, Nash, Oldsmobile, Plymouth, Pontiac, Studebaker, Volvo, Willys

$3.87

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In stock

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Estimated Ship Date: 1 Business Day or Less

* Must be purchased in increments of 4

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Product Information

Description

Upgrade your vehicle's ignition system with the ACDelco Gold R45 Spark Plug, a top-tier aftermarket replacement offering unmatched reliability and performance. Crafted with a high-quality copper core, this spark plug ensures excellent heat transfer and maximizes plug durability, essential for both DIY enthusiasts and professional mechanics. The black onyx coating effectively reduces corrosion, safeguarding the longevity of the part.Whether you own a classic or modern vehicle, the ACDelco Gold R45 is designed to meet specifications for fit, form, and function across a wide range of makes and models, including special applications. Its unique ribbed suppressor seal prevents spark flashover and misfires, promising a consistent and smooth engine performance. Ideal for marine applications as well, this spark plug is backed by General Motors' standard of excellence, ensuring it’s a smart choice for your ignition needs.

Features

Black Onyx coating reduces corrosion for lasting durability
Copper core ensures efficient heat transfer and extended plug life
Ribbed suppressor seal minimizes misfires and spark 'flash over'
Nickel-chrome alloy sheathing prevents electrode corrosion
Wide compatibility with most vehicles and marine applications
Exceeds OEM specifications for reliable ignition performance

Specifications

Center Electrode Core Material:	Copper
Center Electrode Tip Material:	Nickel Alloy
Ground Electrode Core Material:	Nickel
Ground Electrode Quantity:	1
Height (in):	1.12
Hex Size (in):	13/16
Length (in):	4.16
Manufacturer Heat Range:	5
Pre-Gap Size:	0.04
Reach:	0.37

Fitment

1930-1931 Chrysler Series 66
1931-1932 Chrysler Series 70
1931-1932 Chrysler Series CG
1931-1932 DeSoto Model CF
1931-1932 DeSoto Model SA
1932-1933 Chrysler Imperial Custom Series CL
1932 Chrysler Series CH
1932 Chrysler Series CI
1932 Chrysler Series CP
1932 DeSoto Model SC
1932-1933 Dodge Deluxe
1932 Pontiac Model 302
1932 Pontiac Model 402
1933 Chevrolet Eagle
1933 Chevrolet Mercury
1933 Chrysler Imperial Series CQ
1933 Chrysler Royal Series CT
1933 Chrysler Series CO
1933-1940 Dodge Truck
1933 Pontiac Model 601
1934 Chevrolet Master
1934-1936 Chevrolet Standard
1934 Chrysler Airflow Series CU
1934 Chrysler Imperial Custom Airflow Series CW
1934 Chrysler Series CA
1934 Chrysler Series CB
1934-1935 DeSoto Airflow
1934 Hudson Challenger Series
1934 Hudson Deluxe Series
1934 Hudson Special
1934-1938 Hudson Terraplane
1934 Nash Ambassador
1934 Plymouth Deluxe PE Model
1934 Pontiac Model 603
1935 Chrysler Airstream Series C-6
1935 Chrysler Airstream Series CZ
1935 Chrysler Imperial Custom Airflow Series C-W
1935-1936 DeSoto Airflow III
1935 DeSoto Airstream
1935 DeSoto SS
1935-1936 Hudson Custom Eight
1935 Hudson Custom Six
1935 Hudson Deluxe Country Club Eight
1935-1936 Hudson Deluxe Eight
1935 Hudson Special Eight
1935 Plymouth Deluxe PJ Model
1935 Pontiac Series 605
1935 Pontiac Series 701
1936 Chrysler Airflow
1936 Chrysler Airstream Deluxe Series C-8
1936 Chrysler Airstream Series C-7
1936 DeSoto Deluxe Airstream
1936 Fargo FD1 Pickup
1936 Plymouth P2 Deluxe
1936 Pontiac Deluxe Series Silver Streak
1937 Chrysler Imperial
1937-1942 Chrysler Royal
1937 DeSoto S-3
1937 Hudson Custom Eight Series 75
1937 Hudson Deluxe Eight Series 74
1937-1938 Plymouth Deluxe
1937 Pontiac Deluxe Model 6CA
1937 Pontiac Deluxe Model 8CA
1938 Chrysler C19
1938 DeSoto S-5
1938 Hudson Country Club Series 87
1938 Hudson Custom Series 85
1938 Hudson Deluxe Series 84
1938 Pontiac Deluxe Model 6DA
1938 Pontiac Deluxe Model 8DA
1939 Chrysler Royal Windsor
1939 DeSoto S-6
1939 Fargo FH1 Panel Delivery
1939 Fargo FH1 Pickup
1939 Hudson Big Boy Series 96
1939 Hudson Country Club Series 95
1939 Hudson Custom Series 97
1939 Hudson Deluxe Series 112
1939 Hudson Pacemaker Series 91
1939 Hudson Series 92
1939 Plymouth P8 Deluxe
1939-1940 Pontiac Deluxe Series 26
1939-1940 Pontiac Deluxe Series 28
1940 Chrysler C25
1940-1942 Chrysler Windsor
1940-1942 Crosley Crosley
1940 DeSoto S-7
1948-1960 Dodge Truck
1940 Dodge VC
1940 Fargo FJ1 Panel Delivery
1940 Fargo FJ1 Pickup
1940 Hudson Big Boy Series 48
1940 Hudson Country Club Eight Series 47
1941 Hudson Deluxe Series
1940 Hudson Deluxe Series 45
1940 Hudson Super Series 41
1940 Plymouth P10 Deluxe
1940 Pontiac Torpedo Series 29
1941 Chrysler C28
1941-1942 Chrysler Town & Country
1941 DeSoto S-8
1941-1947 Dodge WC
1941 Hudson Big Boy Series 18
1941 Hudson Commodore Custom Series 15
1941 Hudson Commodore Series 14
1941 Hudson Super Series 11
1942 Nash Ambassador
1941 Plymouth P11 Deluxe
1941-1942 Pontiac Streamliner
1941-1942 Pontiac Torpedo
1941-1942 Studebaker Champion
1941-1942 Studebaker Commander
1941-1948 Studebaker M16
1941-1948 Studebaker M17
1941-1948 Studebaker M5
1941-1942 Studebaker President
1942 Chrysler C33
1942 Chrysler C34
1942 Chrysler C36
1942 Chrysler C37
1942 Chrysler New Yorker
1942 Chrysler Saratoga
1942 DeSoto S-10
1942 Dodge Custom Series D-22
1942 Dodge Deluxe Series D-22
1942-1950 Dodge WD15
1942 Dodge WD20
1942 Dodge WD21
1942 Fargo FL1 Panel Delivery
1942 Fargo FL1 Pickup
1942 Fargo FL2 Pickup
1942 Hudson Commodore Custom Series 25
1942 Hudson Commodore Series 22
1942 Hudson Commodore Series 24
1942 Hudson Commodore Series 27
1942 Hudson Deluxe Series 20 P
1942 Hudson Super Series 21
1942 Hudson Traveler Series 20 T
1942 Plymouth P14S Deluxe
1946-1950 Crosley Crosley
1943-1945 DeSoto Custom
1943-1945 DeSoto Deluxe
1943-1958 Jeep Willys
1950 Chrysler Royal
1946-1954 Chrysler Town & Country
1946-1948 Dodge Deluxe
1946-1948 Nash Ambassador
1946-1952 Pontiac Streamliner
1946-1948 Pontiac Torpedo
1946 Studebaker Champion
1946-1950 Chrysler New Yorker
1946-1947 Dodge WD20
1946-1947 Dodge WD21
1946-1947 Fargo FL1 Panel Delivery
1946-1947 Fargo FL1 Pickup
1946-1947 Fargo FL2 Pickup
1947-1950 Studebaker Commander
1946-1948 Chrysler Imperial C-40
1946-1949 Chrysler Royal Series
1946-1949 Chrysler Saratoga Series
1946-1949 Chrysler Windsor Series
1946-1948 DeSoto S-11
1946-1948 Dodge Custom
1946-1947 Dodge WDX
1946-1951 Frazer Frazer
1946-1951 Frazer Manhattan
1946-1948 Kaiser Custom
1946-1954 Kaiser Special
1946-1948 Plymouth P15 Deluxe
1946-1960 Studebaker Taxi
1946-1949 Volvo PV 444
1946-1953 Willys Station Wagon
1950-1954 Chrysler Windsor
1947-1952 Crosley Pickup
1947-1955 Fiat 1100
1947-1955 Fiat 500
1949-1951 Plymouth Deluxe
1950-1958 Studebaker Champion
1949-1950 Chrysler Imperial
1948-1952 Crosley Panel Delivery
1948-1950 Dodge B-1
1948-1949 Dodge B-1 Truck
1948-1950 Dodge B-2
1948-1949 Fargo F1B Pickup
1948-1949 Fargo FM1 Panel Delivery
1948-1949 Fargo FM1 Pickup
1948-1950 Fiat 1500
1948-1952 Pontiac Silver Streak
1948-1950 Willys Station Sedan
1950 Chrysler Saratoga
1949-1952 Crosley Hot Shot
1949 DeSoto S-13
1949-1956 Dodge Coronet
1949-1954 Dodge Meadowbrook
1949-1952 Dodge Wayfarer
1949-1953 Kaiser Deluxe
1949-1950 Kaiser Traveler
1949-1950 Kaiser Vagabond
1949-1952 Kaiser Virginian
1949-1956 Nash Ambassador Custom
1949-1950 Plymouth Special Deluxe
1949-1956 Plymouth Suburban
1949-1954 Pontiac Chieftain
1949-1953 Studebaker 2R10
1949-1953 Studebaker 2R11
1949-1953 Studebaker 2R16
1949-1953 Studebaker 2R16A
1949-1953 Studebaker 2R17
1949-1953 Studebaker 2R17A
1949-1953 Studebaker 2R5
1949-1953 Studebaker 2R6
1950-1951 Allard J2
1950-1954 Chrysler Newport
1950-1952 Crosley Farm-O-Road
1950-1952 Crosley Standard
1950-1952 Crosley Super
1950 DeSoto S-14
1950-1959 Dodge Power Wagon
1950 Fargo F2B Pickup
1950 Fargo FN1 Panel Delivery
1950 Fargo FN1 Pickup
1950-1952 GMC FC100
1950 GMC FC101
1950 GMC FC102
1950-1952 GMC FC150
1950 GMC FC152
1950 GMC FC250
1950 GMC FC251
1950 GMC FC252
1950 GMC FC253
1950 GMC FC280
1950 GMC FC281
1950 GMC FC300
1950 GMC FC350
1950 GMC FCS300
1950 GMC FCS350
1950 GMC FF350
1950 GMC FP152
1950-1951 GMC P152
1950-1953 GMC Truck
1950-1956 Nash Ambassador Super
1950-1956 Nash Statesman
1950 Oldsmobile Series 76
1950-1954 Pontiac Catalina
1950-1961 Volvo 444
1951 Crosley Super Sports
1951-1952 DeSoto S-15
1951-1952 Dodge B-3
1951-1952 Dodge B-3 Van
1951-1952 Fargo F3B Pickup
1951-1952 Fargo FO1 Panel Delivery
1951-1952 Fargo FO1 Pickup
1951-1952 Fargo FO2 Pickup
1951-1953 GMC 100
1951-1953 GMC 100-22
1951-1953 GMC 150
1951-1953 GMC 150-22
1951-1953 GMC 250
1951-1953 GMC 250-22
1951-1953 GMC 280-22
1951-1953 GMC 300
1951-1953 GMC 350-24
1951-1953 GMC 350-27
1951-1953 GMC 370
1951-1953 GMC F350-24
1951-1953 GMC F350-27
1951-1953 GMC F370
1951-1953 GMC M350-24
1951-1953 GMC M350-27
1951-1953 GMC P150-22
1951 GMC P252
1951 GMC P253
1951-1953 GMC S300-24
1951-1953 GMC S370
1955-1960 GMC Truck
1951 Henry J Deluxe
1951 Henry J Standard
1951-1954 Nash Nash-Healey
1951-1953 Plymouth Cambridge
1951-1952 Plymouth Concord
1951-1953 Plymouth Cranbrook
1951-1955 Willys Aero Lark
1952-1954 Allard J2X
1952-1954 Allard K3
1952-1954 Allard Monte Carlo
1952-1954 Allard Safari
1952-1953 Allstate A-230
1952-1953 Allstate A-240
1952 Crosley Super Shot
1955-1959 GMC 100
1955 GMC 100-22
1952-1953 GMC 102-22
1955-1959 GMC 150
1955 GMC 150-22
1955-1959 GMC 250
1955 GMC 250-22
1952-1953 GMC 253-22
1955 GMC 280-22
1955-1959 GMC 300
1955-1959 GMC 370
1955-1959 GMC F370
1952 GMC FC100-22
1952-1953 GMC PM150-22
1952-1953 GMC PM150-24
1952 GMC PM152
1952-1953 GMC PM152-22
1952-1953 GMC PM252
1952-1953 GMC PM253
1955-1959 GMC S370
1952-1954 Henry J Corsair
1952 Henry J Vagabond
1952-1955 Kaiser Manhattan
1952-1955 Nash Rambler
1952-1955 Willys Aero Ace
1952-1955 Willys Aero Comet
1952-1954 Willys Aero Eagle
1952 Willys Aero Wing
1953-1954 DeSoto Powermaster
1953 Dodge B-4
1953 Dodge B-4 Truck
1953 Fargo F4B Pickup
1953 Fargo FP1 Panel Delivery
1953 Fargo FP1 Pickup
1953 Fargo FP2 Pickup
1953 GMC 100-24
1953 GMC 150-24
1953 GMC 250-24
1953 GMC 300-24
1953 GMC PM150
1953 Kaiser Carolina
1953 Kaiser Dragon
1953-1956 Plymouth Belvedere
1953-1956 Plymouth Savoy
1953 Willys Aero Falcon
1954-1955 Dodge C-1
1954-1955 Dodge C-1 Truck
1954-1956 Dodge C-3
1954 Fargo FC1B Panel Delivery
1954 Fargo FC1B Pickup
1954 Fargo FC1C Pickup
1955-1959 GMC PM150
1954 Kaiser Darrin
1954-1956 Plymouth Plaza
1954 Pontiac Star Chief
1954 Studebaker 3R10
1954 Studebaker 3R11
1954 Studebaker 3R16
1954 Studebaker 3R17
1954 Studebaker 3R5
1954 Studebaker 3R6
1955 Fargo FC3B Panel Delivery
1955 Fargo FC3B Pickup
1955 Fargo FC3C Pickup
1955-1959 GMC 350-8
1955-1959 GMC F350
1955-1959 GMC FM340
1955-1959 GMC FM350
1955-1959 GMC M300
1955-1956 GMC M340
1955-1959 GMC PM250
1955-1959 GMC S300
1955-1956 Studebaker 5E5
1955-1956 Studebaker E10
1955-1956 Studebaker E11
1955-1956 Studebaker E14
1955-1956 Studebaker E15
1955-1956 Studebaker E16
1955-1956 Studebaker E17
1955-1956 Studebaker E5
1955-1956 Studebaker E6
1955 Willys Bermuda
1955 Willys Custom
1956 Dodge C-4
1956 Fargo FC4B Panel Delivery
1956 Fargo FC4B Pickup
1956 Fargo FC4C Pickup
1956-1957 GMC PM151
1957 GMC PM152
1956 GMC PM251
1956 Jeep 475
1956-1960 Jeep 6-226
1956-1966 Jeep Truck
1956-1964 Jeep Utility Wagon
1956 Plymouth Fury
1956 Studebaker Flight Hawk
1956-1958 Studebaker Transtar
1956-1961 Volvo 445
1957-1960 Chevrolet Truck
1957-1959 Dodge D100 Pickup
1957-1959 Dodge D200 Pickup
1957-1959 Dodge D300 Pickup
1957-1959 Dodge P300 Series
1957 Dodge P400 Series
1957-1959 Dodge W100 Pickup
1957-1959 Dodge W200 Pickup
1957-1959 Dodge W300 Pickup
1957 Fargo FK6 Panel Delivery
1957 Fargo FK6 Pickup
1957 GMC PM153
1957-1960 Jeep F4
1957-1962 Jeep F4-134
1957-1966 Jeep FC150
1957-1961 Jeep FC170
1957-1959 Studebaker Silver Hawk
1958-1959 Dodge P310 Series
1958-1959 Dodge P320 Series
1958-1959 Dodge P410 Series
1958-1959 Dodge P420 Series
1958-1966 Dodge Wm300 Power Wagon
1958 Fargo FL6 Panel Delivery
1958 Fargo FL6 Pickup
1958 Fargo FL8 Panel Delivery
1958 Fargo FL8 Pickup
1958-1960 Jeep FA-134
1958 Studebaker 3E1
1958 Studebaker 3E10
1958 Studebaker 3E11
1958 Studebaker 3E11D
1958 Studebaker 3E14
1958 Studebaker 3E5
1958 Studebaker 3E6
1958 Studebaker 3E6D
1960 Studebaker 5E5
1958-1959 Studebaker Scotsman
1959 Chevrolet 3B
1959 Chevrolet 3C
1959 Chevrolet 3D
1959 Chevrolet 3E
1959 Chevrolet 3F
1959 Chevrolet 3G
1959-1960 Chevrolet El Camino
1959 Dodge P450 Series
1959-1960 Fargo F100 Panel Delivery
1959-1960 Fargo F100 Pickup
1959-1960 Fargo FW100 Panel Delivery
1959-1960 Fargo FW100 Pickup
1959-1960 Fargo P200 Parcel Delivery
1959-1960 Fargo P300 Parcel Delivery
1959-1966 Jeep CJ3
1959-1973 Jeep CJ5
1959-1971 Jeep CJ6
1959-1966 Jeep DJ3
1964-1966 Jeep FC170
1959 Studebaker 4E1
1959 Studebaker 4E11
1959 Studebaker 4E11D
1959 Studebaker 4E14
1959 Studebaker 4E3
1959 Studebaker 4E3D
1959 Studebaker 4E5
1959 Studebaker Deluxe
1959-1960 Studebaker Lark
1960-1967 Chevrolet C10 Pickup
1960-1967 Chevrolet C20 Pickup
1960-1967 Chevrolet C30 Pickup
1960-1962 Chevrolet C40
1960-1967 Chevrolet K10 Pickup
1960-1967 Chevrolet K20 Pickup
1960-1966 Chevrolet Suburban
1960 Dodge D100 Series
1960 Dodge D200 Series
1960 Dodge D300 Series
1960 Dodge P300 Van
1960 Dodge W100 Series
1960 Dodge W200 Series
1960-1967 Dodge W300 Series
1960-1963 GMC 1000 Series
1960-1963 GMC 1500 Series
1960-1963 GMC 2500 Series
1960-1966 GMC 3000
1960-1966 GMC 3500
1960-1965 GMC Suburban
1960 Studebaker 5E11
1960 Studebaker 5E6
1960-1961 Studebaker 6E5
1960-1962 Studebaker Champ
1960 Studebaker Hawk
1961-1962 Chevrolet P10 Series
1961-1962 Chevrolet P20 Series
1961-1962 Chevrolet P30 Series
1961-1964 Dodge P200
1961-1964 Dodge P300
1961-1963 Facel Vega Excellence
1961-1969 Jeep Dispatcher
1961-1964 Jeep FJ3A
1961-1967 Jeep Universal
1961-1969 Jeep Universal Truck
1961-1962 Jeep Utility
1961 Studebaker 6E10
1961 Studebaker 6E11
1962 Chevrolet C10 Panel
1962 Chevrolet C30 Panel
1964-1967 Chevrolet El Camino
1962-1964 Dodge P100
1966 Dodge P300
1962-1964 Facel Vega Facel II
1962 GMC PB1000 Series
1962 Studebaker 7E10
1962 Studebaker 7E11
1962 Studebaker 7E5
1963-1966 Jeep F-134
1964-1966 Dodge A100
1964-1966 Dodge A100 Truck
1964 Jeep FJ3
1968 Dodge W300 Pickup
1965-1971 Jeep DJ5
1965-1968 Jeep DJ6
1966-1968 Jeep CJ5A
1966-1968 Jeep CJ6A
1966-1973 Jeep Commando
1966-1967 Jeep Gladiator
1966-1967 Jeep J-100
1966-1967 Jeep J-2500
1966-1967 Jeep J-2600
1966-1967 Jeep J-2700
1966-1967 Jeep J-2800
1966 Jeep J-3500
1966 Jeep J-3600
1966 Jeep J-3700
1966 Jeep J-3800
1966-1971 Jeep Jeepster
1966-1967 Jeep Wagoneer
1967 Chevrolet C10 Suburban
1967 Chevrolet C20 Suburban
1967 Chevrolet G20 Van
1967 Chevrolet K10 Suburban
1967 Chevrolet K20 Panel
1967 Chevrolet K20 Suburban
1967-1968 Dodge Wm300 Pickup
1967 GMC C15/C1500 Pickup
1967 GMC C25/C2500 Pickup
1967 GMC C35/C3500 Pickup
1967 GMC G15/G1500 Van
1967 GMC G25/G2500 Van
1967 GMC K15/K1500 Pickup
1967 GMC K15/K1500 Suburban
1967 GMC K25/K2500 Pickup
1967 GMC P15/P1500 Van
1967 GMC P25/P2500 Van
1967 GMC P35/P3500 Van
1968 Dodge M300

Product Questions (3)

Customer Questions

Does AC Delco make Ford parts?

No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.

Can I use AC Delco parts to replace OEM parts?

Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.

What AC Delco oil filter do I need?

AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.