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A-series Cylinder Heads were used in many models, and there are many variations. For more details, see A-series Cylinder Heads. Following are part numbers for head assemblies. Also see A12GX Part Numbers.

Also see Cylinder Head Part Numbers 1

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Head Gasket

GASKET-CYLINDER HEAD (11044)

A10 Bore ??
11044-18000,18001,18002 B10
11044-18004 B10 replaces early part

A12 Bore 73 mm
11044-H1000 B110, B210 to '75-4
11044-H1025 B210 from '75-5
11044-H3901 B210 -7612, B310 Van
11044-H7403 B210 7701-
11044-M3000 B210 Van -7612
11044-M3001 B210 Van 7701-
11044-H8501 B310 Sedan, Coupe
11044-H2300, H2301 [thinner?] A12GX, A12T
11044-H2325 A12GX from '72-6

A13 (1974) Bore ?

A12A Bore 75mm

A14 Bore 76mm 
11044-H7500,H7860 B210 11044-H7201 B310
11044-M2460 A14T

A13S,A15 (76mm bore)
11044-H8660

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Valve Guides

13212-H0112 GUIDE-VALVE INTAKE $8.08
13213-H0113 GUIDE-VALVE EXHAUST $8.25

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B10

From the B10 JDM parts catalog June, 1970

Intake valves: 35mm 13201-H1000 (formerly 13201-18000)
Exhaust valves: 29mm 13202-18000
Rally Springs (dual valve springs) were an option.
Round Ports
Dry manifold

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A10

Sedan,Van

11041-18001, 11041-18002 ASS'Y-HEAD cylinder
11041-H0100 ASS'Y-HEAD cylinder 11041-18002
11041-H1001 ASS'Y-HEAD cylinder from '70-april

So you can see the last B10 head is the same as the B110 head. The fittings are probably different from the early head.

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A10 Coupe

Coupe - used with flat-top pistons for higher compression

11041-25700,11041-25701 ASS'Y-HEAD cylinder
11041-H0300 ASS'Y-HEAD cylinder 11041-25701

Most likely the Coupe head has a different size chamber (larger?), so that the flat-tops don't push it to 10.5:1.

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B110

The following part numbers are from the B110 Japanese Domestic Model parts catalog (Nov. 1971), unless otherwise noted.

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A12

Intake valves: 29mm 13201-H1000
Exhaust valves: 35mm 13202-18000

11041-H1001 HEAD ASSY-CYLINDER A12 except GX 11041-H1003
11041-H1003 HEAD ASSY-CYLINDER A12 except GX 11041-H1005
11041-H1005 HEAD ASSY-CYLINDER A12 except GX

All of these are replacement-equivalents

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A12GX (dual valve springs)

Intake valves: 13201-H2300 35mm
Exhaust valves: 13202-H2300 29 mm

Combustion Chamber: 29cc (compression ratio 10:1 with flat-top pistons)

11041-H2300 HEAD ASSY-CYLINDER A12 GX 11041-H2301
11041-H2301 HEAD ASSY-CYLINDER A12 GX

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B110 USA

USA model B110s heads were the same as JDM heads, except that most had "Open" combustion chambers to reduce NOx emissions.

* Closed Chamber (same as JDM heads)
11041-H1001 to 5/71 obs

* Open Chamber (unique to USA?)
* Model of Origin code H39 is for LB110TRU 
11041-H3900 6/71-12/72 obs
11041-H3901 1/73-2/73 obs
11041-H3902 3/73 & up
11041-H3903 3/73 & up (supercedes H3902)

Source: Hollander Catalog, Nissan Parts Catalog

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B120

From the B120 Japanese Domestic Model parts catalog (Oct 1997, covers 7510-end of JDM product in 1994/1995)

Early

Intake valves: 35mm
- 13201-H1000 to 8503
- 13201-H2300 from 8504
Exhaust valves: 29mm
- 13202-18000 to 8503
- 13202-H7400 from 8504

Head Gasket

11044-H3901 7510-9107
11044-H3902 9107-

Dry Intake - Gasket 14035-18000

* original manifold bolt-pattern
11041-M3000 HEAD ASSY-CYLINDER 7510-7803 

* new manifold bolt-pattern
11041-M3001 HEAD ASSY-CYLINDER 7804-7907

Wet Intake, New Bolt Pattern

* Intake Gasket 14035-H7400
11041-G2560 HEAD ASSY-CYLINDER 7908-8109

* Intake Gasket 14035-H7410 
11041-G2561 HEAD ASSY-CYLINDER 8110-8910

* uses bridged intake manifold 
 (front and rear runners are tied together)
* Intake Gasket 14035-H8501 -9111
* Intake Gasket 14035-H8511 9111-
11041-G6100 HEAD ASSY-CYLINDER 8910-

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B210 Early

From the Nov 1976 JDM catalog

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A12T

Intake valves: 13201-H2300 35mm
Exhaust valves: 13202-H2300 29mm
Extra Large Oval Port
Wet intake
Dual valve springs

11041-H5702 HEAD ASSY-cylinder A12T

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A12

From the Nov 1976 JDM catalog (including van)

Intake valves: 35mm 13201-H1000
Exhaust valves: 29mm 13202-18000
Original Intake Bolt Pattern (Gasket 14035-18000)
Dry Intake

11041-H5002 HEAD ASSY-cylinder A12S
11041-H3000 HEAD ASSY-cylinder A12S (from '75-10) ^11041-H5002

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B210 Late

From the B210 Japanese Domestic Model parts catalog (Jul 1978) unless otherwise stated.

Head Gasket

A12: 11044-H3901
A14: 11044-H7200 A14, A14T

Intake Gasket

A12: 14035-18000 Van [dry intake, original bolt pattern]
A12S: 14035-H3901 S,K [dry intake, new bolt pattern]
A14: 14035-H7200 [Round Port, dry intake]
A14T: 14035-M2401 [Oval Port]

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A12 (Van)

Intake valves: 35mm 13201-H1000
Exhaust valves: 29mm 13202-18000
Round Port
Dry intake
Original intake bolt pattern

11041-M3000 HEAD ASSY-CYLINDER A12S V -7612
11041-M3001 HEAD ASSY-CYLINDER A12S V 7701-

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A12S

Intake valves: 35mm 13201-H2300
Exhaust valves: 29mm 13202-H7400
Round Port
Dry Intake
New intake bolt pattern

11041-H7401 HEAD ASSY-CYLINDER A12S S,K -7612
11041-H7403 HEAD ASSY-CYLINDER A12S S,K 7701-

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A14 (Van)

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200
Round Ports
- Intake-to-Head gasket 11044-H7200
Dry Intake

11041-H7500 HEAD ASSY-CYLINDER A14S V
11041-H7860 HEAD ASSY-CYLINDER A14S V

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A14T (twin carb)

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200
Dual valve springs
Oval Ports (smaller than GX, same size as standard A14)
- Intake-to-Head gasket 11044-H7200

11041-M2460 HEAD ASSY-CYLINDER A14T

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B210 USA

Source: Hollander

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A13 (1974)

Medium Oval Port
Large Valves (A14 size)

11041-H6200 B-210 1974 A13

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A14

* Round Port
11041-H78261 B-210 1977 A14 5-speed

* Oval Port
11041-M4900 B-210 1975-1976 A14, F10 1976 
11041-H7760 B-210 1977 A14 exc. 5-speed

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B310 JDM

From the B310 Japanese Domestic Model parts catalog (Nov. 1983)

Van: Round Port A12S, Round Port A14S
EFI: Medium Oval A14E (to 8010), A15E (from 8011)
A12: Round Port A12S, A13S, water port intake
A14: Oval Port A14S, A15S, water port intake

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Head Gasket

GASKET-CYLINDER HEAD

A10 : 11044-18000,18001,18002
A10: 11044-18004
A12 (73mm bore): 11044-H1000
A12S (73mm bore): 11044-H8501 Sedan, Coupe
A12S (73mm bore): 11044-H3901 Van
A12 GX: 11044-H2300 [thinner?]
A13 (1974): ?
A12A (75mm bore): ?
A14 (76mm bore): 11044-H7201
A13S,A15 (76mm bore): 11044-H8660

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Intake Gasket

GASKET-MANIFOLD TO CYLINDER HEAD

Round Port, No water ports, Original bolt pattern

14035-18000 B310 A12S V -7909 (Select Use)
14035-18010 B310 A12S V -7909 (Select Use)

Round Port, No water ports, New bolt pattern (both patterns?)

14035-H7200 B310 A14S Van -7909 (Select Use)
14035-H7210 B310 A14S Van -7909 (Select Use)
14035-H7400 B310 Van 7910- (Select Use), supercedes H7200
14035-H7410 B310 Van 7910- (Select Use), supercedes H7210

Round Port, Water Ports, New bolt pattern

14035-H8501 B310 A12S S,K -8010, A13 8011-

Oval Port, Water Ports, New bolt pattern

14035-H8901 B310 A14S S,K + AT -8010, A15S 8011-

Medium Oval Port, EFI Head

14035-H9201 B310 A14E -8010, A15E

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A12S Van

Intake valves: 35mm 13201-H1000 (1971 B110)
Exhaust valves: 29mm 13202-18000 (1971 B110)
Round Port
No intake water ports

* old intake bolt pattern
11041-M3001 HEAD ASSY-CYLINDER A12S.V N-7907 11041-G2560

* both intake bolt patterns? 
11041-G2560 HEAD ASSY-CYLINDER V.A12S 7910-8010 11041-G2561
11041-G2561 HEAD ASSY-CYLINDER V.A12S 8011-

A12S Van head is same as B120 Truck head.

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A12S, A13S

Intake valves: 35mm 13201-H2300 (1971 B110 GX engine)
Exhaust valves: 13202-H7400
Round Port
Intake Water Ports
New intake bolt pattern

11041-H8500 HEAD ASSY-CYLINDER A12S.S,K  N-7909 11041-H8501
11041-H8501 HEAD ASSY-CYLINDER S,K.A12S 7910-8010

Both of these are replacement-equivalents

11041-H8503 HEAD ASSY-CYLINDER A13S 8011-

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A14 Van

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200 replaced by 13202-H8900
Round Port
No Intake Water Ports
New intake bolt pattern

11041-H7861 HEAD ASSY-CYLINDER A14S.V N-7806 11041-H7863
11041-H7863 HEAD ASSY-CYLINDER A14S.V 7807-7909 11041-G3202
11041-G3202 HEAD ASSY-CYLINDER V.A14S 7910-8010
11041-G3203 HEAD ASSY-CYLINDER V.A14S 8011-

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A14, A15

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200 replaced by 13202-H8900
Oval Port
Intake Water Ports
New intake bolt pattern

11041-H8900 HEAD ASSY-CYLINDER S,K.A14S 7811-7903 11041-H8901
11041-H8901 HEAD ASSY-CYLINDER S,K.A14S 7811-7903 11041-H8904
11041-H8904 HEAD ASSY-CYLINDER S,K.A14S 7904-8010, A15S 8011-

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A14E & A15E

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200 replaced by 13202-H8900
Dual valve springs
Medium Oval Ports
Intake Water Ports

11041-H9200 HEAD ASSY-CYLINDER A14E N-7810 11041-H9201
11041-H9201 HEAD ASSY-CYLINDER A14E 7811-7903 11041-H9202
11041-H9202 HEAD ASSY-CYLINDER A14E 7904-7907 11041-H9204
11041-H9204 HEAD ASSY-CYLINDER A14E 7908-8010 A15E 8011-

All of these are replacement-equivalents

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B310 USA

Source: Nissan Parts Catalog Jan 2006

North American Market was divided starting in mid-1970s:

FED (U): Federal (49 states, not including California)
CAL (K): California (which has stricter emission regulations)
CAN (N): Canada

Heads and Head Gaskets were updated 0880, not interchangeable with previous gasket and head. The blocks are the same, so presumably the head was physically changed or ... perhaps the specification was simply upgraded.

VALVE -0780

INTAKE 37mm: 13201-H6200 A12A USA
EXHAUST 30mm: 13202-H6200 A12A USA

VALVE 0880-

INTAKE: 13201-H9500 A12A USA 0880-

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A14/A15

GASKET-CYLINDER HEAD

11044-H7201 A14,A15 -0780	
11044-H9820 A14,A15 0880-

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A12A

VALVE -0780

INTAKE 37mm: 13201-H6200
EXHAUST 30mm: 13202-H6200

VALVE 0880-

INTAKE: 13201-H9500
EXHAUST: 13202-H9500

GASKET-CYLINDER HEAD

11044-H8501 A12 CAN 1278-0780
11044-H8501 A12 USA 0879-0780
11044-H9520 A12 0880- 
11044-H9521 A12

CYLINDER HEAD ASSY

11041-H7283 A12 -1078
11041-H7284 A12 CAN 1278-0780 ^11041-H7283
11041-H7285 A12 CAN 0880-

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Cherry USA

Source: Hollander

11041-H7762 A14 310 (N10) 1979
11041-H7660 A14 F10 1977-78
11041-M4900 A14 F10 1976, B-210 1975-1976

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Datsun Cherry Heads

The Datsun Cherry model family was Datsun's first front-wheel-drive line and includes the E10, F10 and N10 models, a.k.a. Pulsar and includes Datsun 310.

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A10 from E10

Intake valves: 35mm 13201-H1000
Exhaust valves: 29mm 13202-18000

11041-M0102 HEAD ASSY-CYLINDER A10

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A12S from E10

Intake valves: 35mm 13201-H1000
Exhaust valves: 29mm 13202-18000

11041-H1503 HEAD ASSY-CYLINDER A12S

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A12T from E10 (dual valve springs)

Intake valves: 35mm 13201-H2300
Exhaust valves: 29mm 13202-H2300

11041-M0801 HEAD ASSY-CYLINDER A12T

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A12 from F10 Sedan & Coupe

Intake valves: 35mm 13201-H2300
Exhaust valves: 29mm 13202-H7400

11041-H7401 HEAD ASSY-CYLINDER A12S S,K

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A12 from F10 Van

Intake valves: 35mm 13201-H1000
Exhaust valves: 29mm 13202-18000

11041-M3000 HEAD ASSY-CYLINDER A12S V

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A14S from F10

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200

11041-7502 HEAD ASSY-CYLINDER A14S

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A14T from F10

Intake valves: 37mm 13201-H6200
Exhaust valves: 30mm 13202-H6200

11041-M2460 HEAD ASSY-CYLINDER A14T

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A12S from N10 Van

Intake valves: 35mm 13201-H1000
Exhaust valves: 29mm 13202-18000

11041-M3001 HEAD ASSY-CYLINDER 11041-G2560
11041-G2560 HEAD ASSY-CYLINDER

[edit]

A12AS from N10

Intake valves: 13201-H2300

Exhaust valves: 13202-H7400

11041-H8500 HEAD ASSY-CYLINDER A12AS 11041-H8501
11041-H8501 HEAD ASSY-CYLINDER A12AS 11041-H8503
11041-H8503 HEAD ASSY-CYLINDER A12AS

[edit]

A14S from N10 Van

Intake valves: 37mm 13201-H6200
Exhaust valves: 13202-

11041-G3202 HEAD ASSY-CYLINDER 11041-G3203
11041-G3203 HEAD ASSY-CYLINDER
11041-H7863 HEAD ASSY-CYLINDER

[edit]

A14S from N10 P

Intake valves: 37mm 13201-H6200
Exhaust valves: 13202-

11041-H8900 HEAD ASSY-CYLINDER 11041-H8902
11041-H8902 HEAD ASSY-CYLINDER 11041-H8904
11041-H8904 HEAD ASSY-CYLINDER

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A14E from N10 (dual valve springs)

Intake valves: 37mm 13201-H6200
Exhaust valves: 13202-

11041-H9200 HEAD ASSY-CYLINDER 11041-H9202
11041-H9202 HEAD ASSY-CYLINDER 11041-H9204
11041-H9204 HEAD ASSY-CYLINDER

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Hollander Interchange

North American-Market Cylinder Heads (reference Hollander interchange 1980)

No. 183 Datsun 1200 (B110) 71-73 A12

11041-H1001 to 5/71 obs
11041-H3900 6/71-12/72 obs
11041-H3901 1/73-2/73 obs
11041-H3902 3/73 & up

No. 1367 Datsun B-210 (B210) 1974 A13

11041-H6200

No. 1370 Datsun B-210 (B210) 1977 A14

11041-H78261 or 11041-H7760

No. 1375 Datsun B-210 (B210) 75-76 A14 & Datsun F10 1976

11041-M4900

No. 1376 Datsun F10 1977-78

11041-H7660

No. 2641 Datsun 210 (B310) 1979 Ex. California A14 & A15

11041-H7702

No. 2642 Datsun 210 (B310) 1979 California A14 & A15

11041-H9162

No. 2742 Datsun 310 (N10) 1979

11041-H7762

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Cylinder Head Part Numbers 2

Contents

Head Gasket

Valve Guides

B10

A10

A10 Coupe

B110

A12

A12GX (dual valve springs)

B110 USA

B120

B210 Early

A12T

A12

B210 Late

A12 (Van)

A12S

A14 (Van)

A14T (twin carb)

B210 USA

A13 (1974)

A14

B310 JDM

Head Gasket

Intake Gasket

A12S Van

A12S, A13S

A14 Van

A14, A15

A14E & A15E

B310 USA

A14/A15

A12A

Cherry USA

Datsun Cherry Heads

A10 from E10

A12S from E10

A12T from E10 (dual valve springs)

A12 from F10 Sedan & Coupe

A12 from F10 Van

A14S from F10

A14T from F10

A12S from N10 Van

A12AS from N10

A14S from N10 Van

A14S from N10 P

A14E from N10 (dual valve springs)

Hollander Interchange