20801-0A011 Spark Plug for Nissan Engine H20 Nissan Forklift 208010A011

Product Overview

This connecting rod bolt (OEM T400001) secures the connecting rod to the crankshaft in Perkins 1104 and 1206 series diesel engines. It is a critical fastener that withstands high tensile loads during combustion. Engine rebuilders and repair shops use this bolt to restore proper rod assembly integrity and prevent catastrophic failure.

Key Features & Performance

• Manufactured from high‑strength alloy steel for durability under extreme stress
• Precision threads ensure accurate torque clamping and consistent stretch
• Heat‑treated to resist fatigue and elongation over extended engine cycles
• Direct replacement for the original Perkins part number T400001
• Each bolt is magnetic particle inspected for surface defects

Fitment & Compatibility

• Perkins 1104D-44
• Perkins 1104C-44
• Perkins 1206E-E70TTA

Common Uses

• Overhauling or rebuilding Perkins 1104 and 1206 diesel engines
• Replacing worn or stretched connecting rod bolts during bearing replacement
• High‑mileage engine refresh to restore factory rod bolt clamping force
• Performance and industrial engine applications requiring reliable fasteners

Technical Specifications

• Part Number(s): T400001

Frequently Asked Questions

Q: Is this bolt reusable after removal? A: No, connecting rod bolts are torque‑to‑yield or stretch‑type; always replace with new bolts to ensure proper clamping force.

Q: What torque specification should be used? A: Follow the engine manufacturer’s recommended torque and angle procedure for the specific Perkins model; typically 30 N·m + 60°.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.