Nissan 1104034J04 Cylinder Head Assembly

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Material	Aluminum
Prechamber Throat Diameter	12.2 mm
Control Valve Type	Hydraulic Cam Followers
Configuration	Without Camshaft(s), Without Valves, Without Valve Springs, With Valve Guides, Valve Seats and Prechambers
Engine Displacement	2826 cc
Engine Type	2.8L Diesel SOHC 12v
Model Years	1984-1998
Net Weight	20 kg
Package Dimensions	60 × 40 × 30 cm

Manufacturer No.

908502
908902
908902K
50003154
109970
XX-NS010S
JNS010S
N805N38
NS010S
21NI014
BD00045

OEM Part No.

1104034J00
1104034J01
1104034J02
1104034J04
11040-34J04
11040-G9825
1104122J81
1104022J02
1104022J01

Engine Part No.

Nissan RD28
Nissan RD28T
Nissan 2.8TD

Interchange No.

908502
908902
908902K
50003154
109970
XX-NS010S
JNS010S
N805N38
NS010S
21NI014
BD00045

Fitment Vehicles

Nissan Patrol Y60
Nissan Patrol GR IV
Nissan Patrol III
Nissan Patrol W260
Nissan Patrol K260
Nissan Safari
Nissan Laurel

The Nissan 1104034J04 is a bare aluminum cylinder head designed for the RD28 and RD28T 2.8-liter diesel engines. It features a prechamber throat diameter of 12.2 mm and is configured for hydraulic cam followers. The head is supplied without camshaft(s), valves, or valve springs, but includes valve guides, valve seats, and prechambers. This component serves as a direct replacement for Nissan OEM numbers 1104034J00, 1104034J01, 1104034J02, and 1104034J04.

Cross-reference interchange includes aftermarket manufacturer numbers such as AMC 908502, AMC 908902, AMC 908902K, Kolbenschmidt 50003154, and Mec-Diesel 109970. Primary vehicle applications cover the Nissan Patrol Y60, GR IV, III/2 Station Wagon, W260, and K260 models produced between 1984 and 1998. The cylinder head is engineered to meet OEM specifications for sealing surface flatness and material integrity.