Nissan PF6T Cylinder Head (OEM 11041-96564) for UD Big Thumb and CWA series trucks features high-strength cast iron construction with precision-machined valve guides, designed for 320hp turbocharged diesel applications. In stock for wholesale global shipping.
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The Nissan PF6T Cylinder Head (OEM: 11041-96564) is engineered for UD Big Thumb and CWA series trucks, featuring high-strength cast iron construction with precision-machined valve guides and reinforced combustion chambers that withstand the higher boost pressures of turbocharged diesel engines.
Nissan Cylinder Head catalog available.
In stock for global wholesale.
The Nissan PF6T (Turbo) engine is a powerhouse in the heavy-duty logistics sector, specifically designed to drive the rugged UD Truck lineups such as the Big Thumb and CWA series. This 12.5L inline-six turbo diesel engine produces 320hp and powers heavy commercial transport operations across Asia and beyond.
In these demanding commercial applications, engines are subjected to extreme thermal cycles and high turbocharger boost pressures. Over time, this can lead to common failures like cylinder head cracking between valve seats or coolant passage erosion. Our aftermarket Nissan PF6T cylinder head is engineered to overcome these challenges, offering a durable solution that restores the reliability of your powertrain.
Ruich Value manufactures this cylinder head using high-density cast iron alloys that provide superior resistance to thermal stress and mechanical fatigue. We strictly adhere to Nissan’s engineering standards to ensure that every port, coolant channel, and bolt hole aligns perfectly with the engine block. This direct-replacement component allows fleet managers and engine rebuilders to extend the service life of their Nissan Diesel vehicles while maintaining optimal performance and fuel efficiency.
| Specification | Value |
|---|---|
| Engine Family | Nissan Diesel PF Series (Turbocharged Inline-6) |
| Displacement | 12.5L (12,503 cc) |
| Bore x Stroke | 135mm x 145mm |
| Max Power | 320 hp (235 kW) @ 2,300 rpm |
| Max Torque | 1,200 Nm (885 lb-ft) @ 1,400 rpm |
| Compression Ratio | 16.0:1 |
| Material | High-Strength Cast Iron Alloy |
| Combustion Type | Direct Injection (Turbocharged) |
| Valvetrain | OHV (2 Valves per Cylinder) |
| Turbocharger | Turbocharged (PF6T) |
| Firing Order | 1-5-3-6-2-4 |
| Head Bolt Torque | 180 Nm (First) → 280 Nm (Final) |
| Cooling System | Water-Cooled |
| Weight | Approximately 45-50 kg (cylinder head) |
| OEM Reference | 11041-96564 |
| Cross Reference | 11041-96005, 11041-96562 |
| Application | UD Big Thumb, CWA Series, CK Series, Resona |
| Brand | Model Series | Application |
|---|---|---|
| Nissan Diesel (UD) | Big Thumb | CW53, CW52, CW55 |
| Nissan Diesel (UD) | CWA Series | CWB450 (PF6TA) |
| Nissan Diesel (UD) | CK Series | CK450, CK460 |
| Nissan Diesel | Resona | Prime Mover Series |
| Industrial | Marine & Power Gen | Marine Propulsion, Generators |
Ruich Value offers comprehensive coverage of Nissan industrial and automotive engine cylinder heads:
| Engine Model | Cylinder Head OEM | Common Vehicle Applications |
|---|---|---|
| TD25 | 11039-44G01 | Nissan Navara (D21), Terrano I, Urvan (E24), Atlas |
| TD23 | 11039-G2402, 11039-3S900 | Nissan Datsun Truck (D21), Caravan (E24) |
| TD42 | 11039-0Y705, 11039-63T02, 11039-06J00 | Nissan Patrol (Y60, Y61), Safari, Civilian Bus |
| TB42 | 11041-03J85 | Nissan Patrol (Y60), Safari |
| TB48 | 11041-VC200 | Nissan Patrol (Y61) |
| H20 | 11040-50K02 | Industrial: Nissan, Komatsu, TCM Forklifts |
| QD32 | 11041-6T700, 11039-VH002 | Nissan Navara (D22), Elgrand (E50), Terrano II |
| PF6 | 11041-96564 | UD Trucks / Nissan Diesel Trucks |
| PF6T | 11041-96005 | UD Trucks / Nissan Diesel Trucks |
| PE6T / PE6 | 11041-95000, 11041-95011 | UD Trucks / Nissan Diesel Heavy-Duty Trucks |
| FE6 | 11041-Z5505, 11041-Z5510 | UD Trucks / Nissan Diesel Condor, Medium-Duty Trucks |
| NA20 | 11040-67G00 | Nissan Atlas (F23), Caravan (E24) |
| 6SD1 | 11041-97000 | UD Trucks / Nissan Diesel Trucks |
| YD25DDTi / YD22 | 11040-5M300, 11040-5M302, 11039-EC00A, 11040-BN360 | Nissan Navara (D22), X-Trail (T30), Primera (P12) |
| YD25DDTi (High Power) | 11040-5X00A, 11039-EC00A, 908527 | Nissan Navara (D40), Pathfinder (R51) |
| YD25 (Newer Euro 4/5) | 11039-EB30A, 11040-EB30A, 11040-EB300 | Nissan Navara/Pathfinder (Post-2010 models) |
| KA24DE (16V) | 11040-VJ260 | Nissan 240SX, Altima, Xterra, Frontier (D22) |
| KA24E (12V) | 11040-FY501 | Nissan D21 Hardbody Truck, Stanza |
| K21 / K25 | 909011, 11039-7F403 | Industrial: Nissan, TCM Forklifts |
| TD27T / TD27 (24mm) | 11039-7F403, 11039-43G06, 909012 | Nissan Terrano, Navara (D21), Homy (E24), Atlas |
| TD27 (20mm) | 11039-7F400, 11039-43G03, 909011 | Nissan Terrano, Navara (D21), Homy (E24), Atlas |
| TD27 | 11041-02N10, 11041-43G01, 908504 | Nissan Atlas (F22/F23), Cabstar, Navara (D21), Urvan (E24), Terrano (WD21) |
| Z20 / Z20E | 11041-27G00 | Nissan Bluebird (910), Datsun Truck |
| Z24 | 11041-20G13, 11041-13F00, 11041-22G00 | Nissan 720 Pickup, Pathfinder (WD21), Vanette |
| TB45 | 11041-VC000 | Nissan Patrol (Y61) |
| F9Q | 11041-00QAE | Renault Trafic, Nissan Primastar (Diesel, from Renault) |
| G9U | 11041-00QA0, 11041-00QAF | Renault Master, Nissan Interstar (Diesel, from Renault) |
| ZD30 / ZD32 | 11039-MA70A, 11039-VZ20A/B/C | Nissan Patrol (Y61), Navara (D22), Urvan (E25) |
| QR25DE | 11040-MA00A, 11041-MA00A | Nissan Altima, Sentra, X-Trail (T30), Rogue |
| BD25 / BD30 | 11039-54T00, 11039-54T01 | Industrial: Nissan Forklifts, Atlas Truck |
| C240 | 8-94146-526-0 | Industrial: Isuzu engine used in Nissan Forklifts |
| ZD30 (Common Rail) | 11039-VC101 | Nissan Patrol (Y61), Terrano II |
The most frequent issues include thermal stress cracking around the combustion chambers and coolant passage erosion due to high mileage and high boost pressure operation. The 16.0:1 compression ratio combined with turbocharging generates significant thermal stress. Our replacement head is manufactured with high-strength cast iron alloys that offer better thermal conductivity and resistance to cracking.
The Nissan PF6T (12.5L inline-six turbo diesel) powers UD Big Thumb trucks, CWA series, and CK series. It produces 320hp and 1,200Nm torque with a bore of 135mm and stroke of 145mm. The engine features a firing order of 1-5-3-6-2-4 and uses an OHV valvetrain with 12 valves.
The PF6T features turbocharging that boosts power output from 290hp to 320hp and torque to 1,200Nm. The PF6T cylinder head has reinforced casting and combustion chambers to handle the higher boost pressures. Both share the same basic dimensions and bolt pattern.
Follow the official sequence: First pass at 180 Nm, then final torque at 280 Nm. Always use new head bolts and follow the diagonal sequence from center outward. Apply torque in three stages for best results with turbocharged engines.
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⚡ In stock | Ships in 15-30 days | OEM/ODM available | ISO 9001 certified
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