Upgrade your engine reliability with the Cat® 147-8211 Exhaust Valve. Made from premium Alloy Chromium for extreme heat resistance, this valve is a perfect fit for Cat 325D, 329D excavators and C7 engines. Ensure peak performance and efficient gas discharge with OEM-quality parts. Order now for global shipping.
147‑8211 Exhaust Valve — High‑Temperature‑Resistant Engine Outlet Valve
The 147‑8211 Exhaust Valve is a heavy‑duty engine component for Caterpillar C7 / 3126 series diesel engines. It discharges high‑temperature exhaust gas after combustion and precisely controls exhaust‑stroke timing. Made of heat‑resistant forged alloy steel, it maintains stable sealing and long service life under extreme high‑temperature working conditions.
1. Technical Specifications
| Technical Parameter | Specification Details |
|---|---|
| Part Number | 147‑8211 (1478211) |
| Product Type | Exhaust / Outlet Valve |
| Material | Forged High‑Strength Chromium‑Alloy Steel |
| Applicable Engines | CAT C7, 3126, 3126B, 3126E Diesel Engines |
| Core Function | Exhaust Gas Discharge & Exhaust‑Stroke Timing Control |
| Supply Condition | Aftermarket New / Genuine Original Available |
2. Machine Compatibility
This exhaust valve fits a wide range of Caterpillar construction machinery powered by C7 and 3126 engines:
Excavators: 324D, 325D, 326D L, 328D LCR, 329D, 329D L, 322C, 325C L
Engine Platforms: C7 Industrial / Petroleum / Truck Engine, 3126B Generator‑Set Engine
Wheel Loaders: 950H, 962H, 966F, 938G II, 962G II
Motor Graders: 12M, 140M, 140K, 120K, 160K, 120H
Forestry Equipment: 535C Skidders, 584 Forwarders, 322C Harvesters
Road‑Building Machines: PM‑102 Cold Planers, AP‑1055D Pavers, 815B Compactors
3. Key Features & Advantages
Excellent High‑Temperature Resistance: Special chromium‑alloy forging material resists high‑temperature oxidation and thermal deformation, adapting to severe exhaust‑gas thermal environments.
High Fatigue‑Resistant Structure: Manufactured to OEM standards to prevent valve‑head breakage and stem wear under long‑term high‑speed engine operation.
Precise Sealing Performance: Precision‑ground sealing surface matches the valve seat perfectly, maintaining stable cylinder pressure and reducing exhaust emissions.
Wide Compatibility: Universal for most C7‑/3126‑powered CAT equipment, ideal for mixed‑fleet maintenance and engine overhaul projects.
Product: Engine Exhaust Valve
Cross Part Number: 1478211
MOQ: 1‑12 PCS
Warranty Period: 6‑12 Months
For bulk wholesale, technical consultation and engine‑valve component solutions:
Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email: [email protected]