2017-2024 Nissan Infiniti 3.5L VQ35DD V6 Master Timing Chain Kit w/ Oil Pump Chain (For Pathfinder, QX60)

Vehicle Compatibility (For Nissan / Infiniti 3.5L VQ35DD V6 ONLY):

(Fitment Note: Strictly fits the newer Direct-Injected 3.5L VQ35DD V6 engine. Please verify your exact year and engine code before purchasing.)

Compatible Vehicles for Nissan (3.5L VQ35DD V6):
2017-2024 Nissan Pathfinder (3.5L)

Compatible Vehicles for Infiniti (3.5L VQ35DD V6):
2017-2024 Infiniti QX60 (3.5L)

Restore Precision Valve Timing: Ultimate Master Timing Chain Overhaul Kit for Nissan/Infiniti 3.5L VQ35DD V6

Are you experiencing a distinct front-end engine rattle or timing-related synchronization issues in your late-model Nissan or Infiniti? These are classic symptoms of timing system wear common to the highly advanced 3.5L VQ35DD Direct-Injection V6 engine platform. Left unaddressed, severe timing chain slack can lead to catastrophic internal valvetrain damage and costly engine failure. Eliminate dangerous noise and restore optimal valvetrain synchronization with this Ultimate Master Overhaul Kit. Engineered strictly for the newer VQ35DD V6 engine, this comprehensive 16-piece package provides every essential heavy-duty component required for a complete, factory-level front-end engine rebuild.

Sourcing individual timing chains, sprockets, and tensioners can be incredibly expensive and risks unmatched wear patterns. This premium master overhaul package maximizes the value of your labor by conveniently bundling the complete multi-chain setup along with brand-new sprockets. To permanently solve common wear issues and restore precise engine timing, this kit features upgraded hydraulic tensioners and a complete oil pump chain drive set, ensuring OEM-level precision and long-lasting performance for daily driving or long-distance cruising.

Key Features & Included Components:

Complete 4-Chain Setup: Includes 1x primary timing chain, 2x upper secondary timing chains, and 1x lower oil pump drive chain engineered to resist high-mileage stretching.

Upgraded Tensioners & Hardware: Features 1x primary tensioner and 2x upper secondary tensioners equipped with upgraded yellow shoes, alongside a complete oil pump chain tensioner & guide rail assembly with spring.

Precision Sprockets Included: Comes complete with 1x crankshaft sprocket and 1x oil pump / idler sprocket to ensure perfectly synchronized and wear-resistant gear engagement.

Full Alignment System: Includes 1x curved tensioner arm, 1x fixed right guide rail, and 1x fixed upper guide rail for a comprehensive front-end service.

(⚠️ CRITICAL FITMENT NOTE: This master timing kit is engineered STRICTLY for the newer Direct-Injected 3.5L VQ35DD V6 engine. It is compatible ONLY with the specified VQ35DD platforms and does NOT fit older port-injected VQ35DE engines. Please carefully verify your exact engine code, vehicle year, and OE part numbers before purchasing to ensure proper fitment.)

Engineered to meet or exceed strict OEM specifications for long-lasting, noise-free performance under all driving conditions. This comprehensive upgrade kit flawlessly fits a popular lineup of modern Nissan and Infiniti flagship SUVs, including the 2017-2024 Nissan Pathfinder (3.5L) and the 2017-2024 Infiniti QX60 (3.5L). Rebuild your front-end the right way with BTSCAR's premium replacement components and drive with absolute peace of mind.

Free standard U.S. shipping
Eligible orders ship free to physical street addresses in the contiguous 48 states and Washington, DC. Orders normally process within 1 business day; transit is estimated at 3–5 business days, for 4–6 business days total after ordering. Business days exclude weekends and U.S. public holidays. Delivery estimates are not guaranteed. Alaska, Hawaii, U.S. territories, international destinations, P.O. Boxes and APO/FPO addresses are not supported.

Fulfillment and tracking
Eligible orders are fulfilled through Amazon Multi-Channel Fulfillment (MCF). BTSCAR remains the seller and handles customer service. Tracking is emailed after dispatch.

30-day returns and exchanges
Request an eligible return within 30 days of delivery. Standard returns must be new, unused, uninstalled and complete with original packaging. BTSCAR supplies a free prepaid return label, including for eligible change-of-mind returns, and charges no restocking fee. Contact support@btscar-us.com for authorization before returning anything; use only our label and instructions.

Refunds
After an eligible return is received and inspected, the refund is issued to the original payment method within 7 days. Bank posting times may be longer.

Full policies: https://btscar-us.com/policies/shipping-policy and https://btscar-us.com/policies/refund-policy

12-month limited warranty
Eligible products purchased directly from btscar-us.com are covered for 12 months from delivery against verified defects in materials or workmanship under normal automotive use.

Installed products
Installation does not automatically void warranty coverage. Installed items are not eligible for standard returns, but covered defects may qualify for warranty service. Incorrect installation, inadequate lubrication, contamination, overheating, misuse, racing, modifications and normal wear are excluded. Labor, diagnosis, towing and consequential expenses are excluded to the extent permitted by law. Statutory consumer rights remain unaffected.

Claim support
Email support@btscar-us.com with your order number, product or SKU, vehicle details and a description with photos or video. We may request reasonable installation or diagnostic information. Approved claims may receive replacement parts, an equivalent replacement, or a refund if no suitable replacement is available. We provide a prepaid label when an approved warranty item must be returned. Wait for our instructions before shipping.

Customer service
Phone / WhatsApp: +86 158 1943 1912. Daily, 10:00 AM–10:00 PM (GMT+8). We aim to respond within 24 hours; this is a target, not a guarantee.

Full warranty: https://btscar-us.com/pages/warranty-policy