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Dualoy Diesel Pistons · S1490D.030

Dualoy Diesel Pistons S1490D.030

Part #: S1490D.030
UPC: 800745014412

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Description: Single Dualoy Piston - 6.0L GM (V8) 1985-90

Description:

Description

Cast and machined in-house, Dualoy diesel pistons feature iron top ring carriers, oil cooling galleries, and heavy-duty construction engineered for diesel truck engines. United Engine & Machine Company has manufactured quality engine components for over 100 years.

Features & benefits

  • Dome head .095 high with 1 valve relief. Propane engine and 1985-90 gas truck engine. Except H5D.

Specifications

GTIN
00800745014412
Life cycle
Available to Order
AAM brand code
DDP
Warehouse brand code
JCLJ
AAIA brand code
JCLJ

Attributes

Alloy
332
Base Number
1490D
Bore (in)
3.9375
Bore (mm)
100.0
Compression Ratio
8.0, sm. chmbr. 9.0
Crown Type
DOME
Eng. Disp Liters
6.0
Eng. Disp. In.
366
Engine Family
Chevy Big Block Mark IV
Engine Manufacturer
Chevrolet
Oe Assembly
10106480, 10046482, 10108926
Oversize
.030
Oversizes
STD .020 .030 .040 .060
Pin Configuration
Centered
Pin Diameter (in)
.990
Pin Diameter (mm)
25.1
Pin Number
0990x230A
Pin Type
Press
Ring Pack
3/32, 5/64, 5/64, 3/16 Iron Top Groove
Sold As
SINGLE
Top Land
.420
Year From
1985
Year Range
1985-1990
Year To
1990

Fitment status

This product is universal and will fit your application.