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Dualoy Diesel Pistons · 1637D.030

Part #: 1637D.030
UPC: 800745222169

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Description: Dualoy Piston - 5.7L Olds (V8) 1978-85

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

  • Diesel engine. Flat top with two valve reliefs. Floating pin.

Specifications

GTIN
00800745222169
Life cycle
Available to Order
AAM brand code
DDP
Warehouse brand code
JCLJ
AAIA brand code
JCLJ

Attributes

Alloy
332
Base Number
1637D
Bore (in)
4.057
Bore (mm)
103.0
Compression Ratio
22.5
Crown Type
FLAT TOP
Eng. Disp Liters
5.7
Eng. Disp. In.
350
Engine Family
Oldsmobile Diesel
Engine Manufacturer
OLDSMOBILE
Lock
SRW-010
Oversize
.030
Oversizes
STD .020 .030 .040
Pin Configuration
Offset
Pin Diameter (in)
1.095
Pin Diameter (mm)
27.8
Pin Number
1095x229A
Pin Type
Floating
Ring Pack
5/64, 5/64, 3/16 Iron Top Groove
Sold As
Piston Set Only
Top Land
.355
Year From
1978
Year Range
1978-1985
Year To
1985

Fitment status

This product is universal and will fit your application.

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