Description
#2921 9-0738SAVVT1 Engine Timing Chain Kit with 2 VVT Sprockets & 4 Solenoids for Ford F-150 3.5L V6 2011 2012 2013 - Replaces OE AT4Z6256B AT4Z6C525D AT4Z6268B AT4Z6268A AT4Z6K254A 🛠️ Direct OE Replacement & Cross-Compatibility : Precision-engineered as exact replacement for Ford OE Part# AT4Z6256B, AT4Z6C525D, AT4Z6268B & cross-compatible with 9-0738S AVVT1, BT4Z6268C, CT4Z6C525E ensuring seamless integration with 2011-2014 F-150 3.5L EcoBoost engines . Guaranteed plug-and-play installation with factory-calibrated timing marks and VVT phaser alignment pins for error-free OE-spec performance restoration. 🚘 Ford/Lincoln Vehicle-Specific Application : Expertly designed for Ford F-150 (2011-2014), Expedition (2012-2014) , and Lincoln Navigator (2012-2014) models equipped with 3.5L EcoBoost GTDI engines . Rigorously tested against OEM schematics for perfect crankshaft sprocket engagement and VVT oil passage compatibility. Note: Incompatible with 2015+ twin-turbo configurations or naturally aspirated 3.7L applications. ⚙️ Military-Spec Durability Construction : Engineered with SAE 8620 alloy steel chains featuring DLC-coated guide rails reducing friction by 40% and ASTM B633 electro-galvanized hardware resisting corrosion. Hydraulic tensioners endure 30+ hours of thermal cycling tests at 302°F (150°C), while plasma-hardened pins provide 30% higher tensile strength versus standard kits for extreme-duty reliability. 🔧 Precision Install & Turbo-Optimized Performance : Features CNC-machined ±0.01° tolerance cam adjusters and pre-loaded tensioners for tool-free setup with Ford service manual procedures. Laser-etched VVT phasers maintain accurate timing under boost pressure , enhancing EcoBoost turbo response while reducing chain whip at 6,500 RPM. Includes critical torque specs: cam bolts (89 lb-ft), phaser bolts (35 lb-ft). ✅ FIWARY 365-Day Assurance Guarantee : Backed by FIWARY's Zero-Defect Promise with 100% component traceability from ISO 9001 certified facilities . Each kit undergoes 72-hour VVT function validation testing and oil pressure simulation. Includes premium nitrile seal kits preventing phaser oil leaks. Professional installation required using Ford TA-31 sealant and WSS-M2C946-B1 oil filters for warranty coverage. What's in the box 1set Durable Precision Direct Fit Timing Chain Kit
Great processing and shipping speed. Packing was great. Product is very high quality, this coming after dealing with multiple sellers/vendors that are either on back order, have very low rating, or processing/shipping was a month or longer. You can't beat this seller! Thank you!
Outstanding service! Seller had great communication, very fair pricing, and fast shipping. Item arrived exactly as described and in perfect condition. Really happy with this purchase — highly recommended seller!
The car stereo was a good product, and the shipping and packaging was also excellent. Everything was as described, and it provided very good value.
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