Nissan Titan Engine ReplacementCompare Quotes from UK Specialists

Rebuilt Nissan Titan engine prices range from £2,800 for a VK56DE to £9,800 for a Cummins ISV diesel, depending on engine code, variant and damage severity. Supply-only pricing excludes fitting labour.

• VK56DE (2004-2015): £2,800-£6,200 rebuilt supply-only
• VK56VD (2016-2019): £3,200-£7,500 rebuilt supply-only
• ISV Cummins diesel: £4,500-£9,800 rebuilt supply-only
• Supply & fit adds £1,200-£2,800 depending on specialist location

NTB19-057 is a Nissan TSB documenting catastrophic cylinder #7 and #5 wall scoring on 2017-2019 VK56VD engines built before January 2019, requiring short block replacement under warranty.

• Affects VK56VD direct-injection V8 engines only
• Caused by direct injection fuel washing oil from cylinder walls
• Symptoms: piston slap/knocking noise at 60k-100k miles
• Repair: short block replacement or full rebuilt engine with upgraded liners

Yes, a class action lawsuit filed in July 2024 covers 2016-2019 Titan XD Cummins ISV diesel owners affected by Bosch CP4 high-pressure fuel pump failure, with repair costs documented at $10,000-$22,000.

• CP4 pump designed for European diesel lacks lubricity for US/UK fuel
• Metal shavings contaminate entire fuel system including injectors
• Plaintiffs seek compensation for repair costs and diminished vehicle value
• Contact a specialist before paying out-of-pocket for CP4 replacement

Yes, the VK56DE engine is shared across Titan, Armada and Infiniti QX56 (2004-2015), but you must match VVT configuration and swap the ECM for compatibility.

• VK56DE port-injection V8 is identical across Titan/Armada/QX56
• 2007+ VVT engines require matching ECM and wiring harness
• Non-VVT (2004-2006) engines cannot swap into VVT vehicles without ECM change
• Always verify engine code and production date before purchasing donor engine

Yes, but only if you address the VVT system difference - 2007+ VK56DE engines have VVT requiring ECM, wiring and sensor compatibility checks for successful installation.

• 2004-2006 VK56DE: non-VVT, simpler ECM
• 2007-2015 VK56DE: VVT added, requires matching ECM and harness
• Swapping VVT engine into non-VVT vehicle needs full ECM/wiring swap
• Specialist installation recommended to avoid ECU communication errors

Direct injection fuel spray during cold starts washes protective oil from cylinder walls; combined with potential improper oil injector seating, this causes metal-to-metal contact and wall scoring on cylinders #5 and #7.

• Unique to VK56VD direct-injection design (2016-2019)
• Cold-start fuel impingement removes cylinder wall lubrication
• Aftermarket theory: oil injector seating affects wall oil film distribution
• Prevention: strict oil change intervals, avoid frequent short cold trips

All rebuilt and reconditioned Nissan Titan engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK specialists, covering parts and labour for manufacturing defects.

• 12-month unlimited mileage warranty standard across network
• Covers internal components: pistons, rings, bearings, seals, gaskets
• Excludes damage from improper installation, maintenance neglect or external factors
• Always confirm exact warranty terms with your chosen supplier before ordering

EngineMarket connects UK Titan owners with vetted specialists who source VK56DE/VD/DD and ISV engines from US imports, Armada/QX56 donors and certified rebuilders with nationwide delivery.

• Titan is US-market only; UK supply relies on import specialists
• Reputable suppliers verify engine code, compression and history before dispatch
• Request borescope reports for VK56VD to check for NTB19-057 cylinder scoring
• Compare multiple quotes to ensure competitive pricing and warranty terms

The VK56DE port-injection V8 (2004-2015) is considered the most reliable VK56 variant, with timing chain tensioner wear and oil leaks being the primary high-mileage concerns rather than catastrophic failures.

• Port injection avoids direct-injection cylinder scuffing issues of VK56VD
• Common issues: timing chain tensioner wear, rear main seal leaks, oil pump wear
• Regular oil changes with Nissan-spec 5W-30 extend engine life significantly
• Many VK56DE units exceed 150k miles with proper maintenance

Your Titan's engine code (VK56DE/VD/DD or ISV) is stamped on the engine block, listed on the vehicle identification plate under the bonnet, and can be verified instantly by entering your registration on EngineMarket.

• Engine code stamped on block near cylinder head (VK56DE/VD/DD/ISV)
• Vehicle identification plate under bonnet lists engine specification
• DVLA lookup via registration confirms engine code and variant
• Critical to match engine code exactly for compatible replacement parts