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WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
Specifications
Brand Name :
Wespc
Model Number :
3861A027
Certification :
ISO9001
Place of Origin :
China
MOQ :
10
Price :
US $ 6 - 15 (1 Piece)
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
in stock
Delivery Time :
5-10 days
Packaging Details :
Carton
Configuration :
3861A027 Piston Oil Cooling Jet
Application :
for Perkins 1004-series
Replaces :
3861A027
Material :
rubber
Condition :
Brand new aftermarket
Category :
Diesel Engine Piston Ring Set
Description

WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines

Brand Name

WESPC

Place of Origin

China

Part Number
3861A027

After-sales Service Provided

Video Technical Support, Online Support

Marketing Type

Ordinary Product

Certificate

ISO9001

Warranty

1 Year

Stock

Yes

Application

WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines. Commonly used in FG Wilson generator sets, agricultural tractors, and construction machinery. Installed beneath the piston to spray pressurized oil onto the crown underside, effectively dissipating heat and preventing thermal fatigue during high-load operation.

Generator sets

Suitable for Perkins-powered gensets rated 80–150 kVA. Enhances piston longevity and combustion stability by maintaining optimal operating temperatures during continuous duty cycles.

Industrial & agricultural equipment

Applied in Massey Ferguson tractors, JCB loaders, and other OEM platforms using Perkins 1004.40 / 1004.40T engines. Supports lubrication system performance and protects pistons from overheating under sustained mechanical stress.

Technical specifications

Part number: 3861A027

Function: piston oil cooling jet (lubrication spray nozzle for piston underside)

Material: precision-machined steel with calibrated orifice

Compatible engines: Perkins 1004.40 / 1004.40T (AJ, AK, AM, AP, AQ builds)

Dimensions: width 18.00 mm × height 14.00 mm

Warranty: 12 months

Interchange part number

3861A027; replaces 1483026, 4224385M91, 4222479M91, 4126X124, 747856M91

WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines

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WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines

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Product Detail
Brand Name :
Wespc
Model Number :
3861A027
Certification :
ISO9001
Place of Origin :
China
MOQ :
10
Price :
US $ 6 - 15 (1 Piece)
Contact Supplier
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines
WESPC 3861A027 piston oil cooling jet for Perkins 1004-series diesel engines

Wespc (Dongguan) Tech Co., Ltd.

Verified Supplier
1 Years
dongguan
Since 2019
Business Type :
Manufacturer, Trading Company
Main Products :
Perkins 403 Engine, Electrical And Electronics, Perkins 404 Engine
Total Annual :
300,0000-450,0000
Employee Number :
100~150
Certification Level :
Verified Supplier
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