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| Valve Guide | 140-1614 |
| Material | Alloy cast iron |
| Brand | FORD |
| Engine | 2N 8N 9N L4 120CI 2.0L |
| Fuel | Oil |
This OEM-spec valve guide (part #140-1614/1401614) is engineered to deliver reliable valve operation in Ford's legendary 2N, 8N, and 9N tractor engines. Designed as an exact replacement for the original component, it ensures proper valve alignment and longevity in agricultural applications.
✔ Key Features & Benefits
1. Authentic OEM Replacement
Precision duplicate of Ford's original part #140-1614
Manufactured to exact 120ci (2.0L) L-head engine specifications
Maintains correct 5/16" valve stem clearance for perfect fitment
2. Durable Cast Iron Construction
High-grade iron alloy withstands continuous tractor operation
Machined to precise 0.342" inner diameter for proper oil control
Heat-treated for extended service life in dusty farm conditions
3. Enhanced Engine Performance
Maintains proper valve-to-seat alignment
Reduces oil consumption by controlling lubrication
Prevents valve stem wear and scoring
Extends valve service intervals
✔ Critical Replacement Indicators
1. Visible Wear Symptoms
Excessive valve stem play (beyond 0.005" clearance)
Noticeable oil consumption through guides
Blue exhaust smoke during operation
Irregular engine compression
2. Operational Issues
Difficult starting due to poor valve seating
Loss of engine power under load
Increased valve train noise
Oil fouling of spark plugs
✔ Technical Specifications
1. Precision Manufacturing
Machined to ±0.0005" tolerance for consistent fit
Surface finish optimized for oil retention
Length precisely matched to original Ford dimensions
2. Durability Features
Resists wear from agricultural dust and debris
Maintains dimensional stability in temperature extremes
Special groove design for positive oil control
✔ Installation Requirements
1. Professional Installation
Requires proper reaming to achieve specified fit
Needs guide height adjustment for proper spring operation
Should be installed with correct driver tools
2. Complementary Services
Valve stems should be measured for proper clearance
Recommended to replace valves when installing new guides
Essential to check pushrod alignment after installation
Compatible Applications:
Ford 2N tractors (1942-1947)
Ford 8N tractors (1947-1952)
Ford 9N tractors (1939-1942)
Other applications using 120ci L-head engines
Why This Valve Guide Stands Out:
Historical Accuracy - Maintains original Ford engineering specifications
Farm-Tested Durability - Proven in decades of agricultural use
Oil Management - Proper clearance prevents excessive oil consumption
Vibration Resistance - Withstands rough tractor operation
Package Includes:
(1) OEM-quality valve guide (140-1614/1401614)
Protective packaging to prevent damage
Basic installation guidelines
Important Considerations:
Verify tractor model and engine type before ordering
Professional installation recommended for best results
Ideal to replace all guides during engine overhaul
Requires proper break-in period
This authentic replacement valve guide brings your classic Ford tractor back to its original operating condition. Designed to meet the demands of agricultural work, it provides the reliable performance that made these tractors legendary. Whether performing routine maintenance or a complete engine rebuild, this OEM-spec component ensures your 2N, 8N or 9N tractor will continue working as hard as you do.
With over 30 years of expertise in automotive parts export, we specialize in manufacturing high-precision, high-performance components for global markets. Our products meet stringent quality standards and are trusted by clients worldwide.