Denso TR22-10 Spark Plug

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Rating

3.3 / 5 Overall
Denso	TR22-10
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
4.0 / 5 Design
U-Groove	Standard
Ground type	Center type

Specifications

1mm (.039")	22
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
12.7mm (1/2")	21mm (13/16")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Cross-reference (1)

Alternative spark plugs found in cross-reference docs provided by manufacturers

BR7HS-10

Copper

2.9/ 5

.039"12.7mm, ⌀14x1.25HR 7

Deep reference (2)

A second level of cross-reference: if A=B and B=C, then A=C

XS4093

Iridium-Platinum

4.2/ 5

.031"12.7mm, ⌀14x1.25HR 4

4093

Copper

2.9/ 5

.031"12.7mm, ⌀14x1.25HR 4

One step colder (1)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

TR24-10

Copper

-

3.3/ 5

.039"12.7mm, ⌀14x1.25HR 24

Two steps colder (1)

Two steps colder spark plugs with same characteristics for heavily modified engines (150-200 hp increase)

W27FSRU10

Copper

-

3.3/ 5

.039"12.7mm, ⌀14x1.25HR 27