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Valve and Valve Guides

Megawatts offers a dedicated authentic range of Valve and Valve Guides. Valves are mechanical components that open and close to regulate the flow of gases into and out of an engine's cylinders. There are two main types: intake valves (for air/fuel mixture) and exhaust valves (for exhaust gases). 

Valve Guides are small cylindrical sleeves that the valve stems slide through. They keep the valve perfectly aligned as it moves, help cool the valve by transferring heat away from it and work with valve stem seals to prevent oil from leaking past the valve stem into the combustion chamber.

Each valve guide is built by OEM quality for accurate alignment, reduced wear, and smooth valve movement to support efficient combustion and extend engine life.

1W1752 Caterpillar Valve Retainer Lock for Cat Engine 3612,G3608,G3612
Part # 1W1752
1W-1752 Caterpillar valve retainer lock is compatible with Caterpillar 3606, 3608, 3612, 3616, C280-16, C280-12, C280-6, C280-8, G3608, G3612, G3616
$32.10
$80.26

The item ships from China about 45-60 days to deliver

Cummins 3202210 Valve Guide for KTA38-G2B,G4,G9|Precision Stem Guide
Part # 3202210
Genuine Cummins 3202210 valve stem guide fits KTA38-G2B, KTA38-G4, KTA38-G9, KTA38-G diesel engines. Premium alloy reduces friction and heat stress, ensures accurate valve movement and stable cylinder...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3086192 Valve Insert for KTA38-G2B,KTA38-G4,KTA38-G9,KTA38-G
Part # 3086192
Genuine Cummins 3086192 Valve Insert fits KTA38-G2B, KTA38-G4, KTA38-G9, KTA38-G. Premium valve seat withstands extreme heat and mechanical impact, maintaining cylinder compression and heat dissipatio...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3076033 Spring Guide for Cummins KTA38-G4,KTA38-G5,KTA38-G9
Part # 3076033
Genuine Cummins 3076033 Spring Guide fits KTA38-G4, KTA38-G5, KTA38-G9. It keeps springs perfectly centered during high-speed movement, avoiding side pressure and vibration to extend engine service li...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3073998 Valve Disc for Cummins KTA38-G4,KTA38-G5,KTA38-G9
Part # 3073998
Genuine Cummins 3073998 Valve Disc fits KTA38-G4, KTA38-G5, KTA38-G9. As a core sealing part of the fuel valve assembly, it forms a leak-proof seal to cut off fuel flow instantly for normal shutdown a...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3068860 Lock Nut for Cummins KTA38-G4,KTA38-G5,KTA38-G9
Part # 3068860
Genuine Cummins 3068860 Lock Nut fits KTA38-G4, KTA38-G5, KTA38-G9. Vibration-resistant and high-precision, it secures valve lash and timing settings steadily under extreme stress for continuous engin...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Genuine Cummins 3057139 Push Rod for KTA38-G5, KTA38-G9, KTA38-G
Part # 3057139
Genuine Cummins 3057139 Push Rod fits KTA38-G5, KTA38-G9, KTA38-G. As a key valvetrain component, it guarantees precise valve timing and lift, keeping stable combustion efficiency for high-power indus...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3017961 Push Rod|High-Precision Valve Train Part for KTA38-G5
Part # 3017961
Genuine Cummins 3017961 Push Rod for Cummins KTA38-G5, KTA38-G9, KTA38-G. It connects cam follower and rocker arm, withstands heavy valvetrain loads to ensure accurate valve timing and stable engine p...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3013036 Shutoff Valve Shaft for KTA38-G,G5,G9 Engine Models
Part # 3013036
Genuine 3013036 Shutoff Valve Shaft for Cummins KTA38-G5, KTA38-G9, KTA38-G. Core fuel control part enables fast fuel cut-off, ensuring safe engine shutdown under normal and emergency conditions.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3013642 Fuel Shutoff Valve Body for KTA38-G PT Fuel Systems
Part # 3013642
Genuine Cummins 3013642 Fuel Shutoff Valve Body for KTA38-G. Heavy-duty housing withstands high fuel pressure, secures the shutoff solenoid, and controls fuel flow for dependable engine start and stop...

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3014010 Shutoff Valve Body|Genuine KTA38-G Fuel System Part
Part # 3014010
Genuine 3014010 Fuel Shutoff Valve Body for Cummins KTA38-G. Precision-machined housing for the PT fuel system, holding internal control parts and ensuring leak-proof, reliable fuel shutoff operation.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Genuine Cummins 3060606 Oil Control Valve Body for KTA38-G9 Engines
Part # 3060606
The 3060606 oil control valve body is a precision hydraulic part for Cummins KTA38 HVT systems. It precisely regulates oil flow to adjust injection timing, balancing engine power and emissions.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

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