Product Overview:
The 3901607 Cummins exhaust valve matches early Cummins 4BT/6BT engines, paired with intake valve 3901117. Heat-resistant steel construction delivers anti-wear & high-temperature performance. Cost-effective replacement for aged trucks, machinery and generators in South America, Africa and Southeast Asia.
3901607 exhaust valve Specification:
Item
Parameter
Part Number
3901607 (Exhaust Valve)
Matched Intake Valve PN
3901117
Cross Reference OE PN
3920868, 3802356
Compatible Engines
Cummins 4BT3.9 / 6BT5.9 / Early 6D102 12-Valve Engines
Installation Quantity
6 pcs per engine
Overall Length
129 mm
Valve Head Diameter
42 mm
Stem Diameter
8 mm
Valve Seat Angle
45°
Single Net Weight
0.21 kg
Standard Base Material
4Cr9Si2 heat-resistant valve steel
Application:
✅Construction Equipment Maintenance: Service vintage excavators, loaders, road rollers equipped with above engines
✅Vehicle Refurbishment: Restoration of old Dongfeng 153 trucks & first-gen Dodge Ram 12V used diesel pickups
✅Overseas Aftermarket Business: Full engine servicing for repair shops in South America, Africa, Southeast Asia & Central Asia
✅Fleet Bulk Replacement: Cost-effective complete exhaust valve kits for large fleets of old construction machinery
Why Choose US?
✅Price Advantages of Authorized Cummins Agents in China
✅Genuine Cummins equivalent quality, strict factory inspection
✅Full Cummins engine parts inventory, fast dispatch
✅Professional technical team for fitment support- Factory direct pricing, flexible MOQ
Name: Aandy
Mobile:
Tel:19924579082
Email:1941346301@qq.com
Add:5F, Block 4, Next Industrial Park, 136 Zhongkang Road, Futian Dist, Shenzhen