Skip to main content

Dualoy Diesel Pistons · S3401D.040

Part #: S3401D.040
UPC: 800745027375

Loading availability... Log in for inventory
Notify me when this item is in stock.

Description: Single Dualoy Piston - 7.0L GM (V8) 1984-93

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

  • 2.900 off center combustion recess .100 deep with 1 valve relief. Truck engine. Tall deck. Truck block.

Specifications

GTIN
00800745027375
Life cycle
Available to Order
AAM brand code
DDP
Warehouse brand code
JCLJ
AAIA brand code
JCLJ

Attributes

Alloy
332
Base Number
3401D
Bore (in)
4.25
Bore (mm)
108.0
Crown Type
DISH
Eng. Disp Liters
7.0
Eng. Disp. In.
427
Engine Family
Chevy Big Block Truck
Engine Manufacturer
Chevrolet
Oe Assembly
10106490, 3893251, 14087482
Oversize
.040
Oversizes
STD .020 .030 .040 .060 .080
Pin Configuration
Centered
Pin Diameter (in)
.990
Pin Diameter (mm)
25.1
Pin Number
0990x230A
Pin Type
Press
Ring Pack
3/32, 5/64, 3/16 Iron Top Groove
Sold As
SINGLE
Top Land
.420
Year From
1984
Year Range
1984-1993
Year To
1993

Fitment status

This product is universal and will fit your application.

Retail View