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Details
| Specification | Value |
|---|---|
| Brand | NTY |
| MPN | rkp-ch-018 |
| Fabrication Number | RKP-CH-018 |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- FORD USA—3L2Z6B321AA
- FORD USA—8L2Z6B321A
- FORD USA—8L2Z6B3321A
- FORD USA—W702979S300
Where this part fits
Original-fit position for OE W702979S300. The red ring marks where this part installs on the vehicle.
About this product
The NTY Belt Pulley Crankshaft (RKP-CH-018) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fabrication Number: RKP-CH-018. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit FORD USA, MERCURY models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 3L2Z6B321AA, 8L2Z6B321A, 8L2Z6B3321A, W702979S300. Matching these numbers confirms a like-for-like replacement with no loss of function. NTY is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
No equivalent parts found.
Belt Pulley Crankshaft NTY RKP-CH-018 — compatible car models
| Car models | FORD USA: EXPLORER, EXPLORER SPORT TRAC Crew Cab Pickup, EXPLORER (U251), MUSTANG Convertible, MUSTANG Coupe, RANGER Standard Cab Pickup; MERCURY: MOUNTAINEER |
|---|---|
| Engines | 4.0; 4.0 V6 |
| Year of manufacture | 1997-2012 |
| Manufacturer article number (MPN) | RKP-CH-018 |
| OE part numbers | 3L2Z6B321AA, 8L2Z6B321A, 8L2Z6B3321A, W702979S300 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NTY rkp-ch-018 . Fabrication Number: RKP-CH-018
- 1x Belt Pulley Crankshaft
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Belt Pulley Crankshaft compatible with my car?
This Belt Pulley Crankshaft fits FORD USA, MERCURY vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this NTY Belt Pulley Crankshaft have?
This NTY Belt Pulley Crankshaft has the following specifications: Fabrication Number: RKP-CH-018. Check the full specifications table above for complete details.
What OE part numbers does this Belt Pulley Crankshaft replace?
This Belt Pulley Crankshaft replaces OE part numbers: 3L2Z6B321AA, 8L2Z6B321A, 8L2Z6B3321A, W702979S300. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Belt Pulley Crankshaft cost?
This NTY Belt Pulley Crankshaft is available for £91.99. Belt Pulley Crankshaft prices vary depending on brand, specifications, and vehicle compatibility. NTY parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Belt Pulley Crankshaft?
Regular inspection of your Belt Pulley Crankshaft is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Belt Pulley Crankshaft?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Belt Pulley Crankshaft fitted by a professional mechanic.
Can I use this part as a replacement for OE 3L2Z6B321AA?
Yes, this NTY Belt Pulley Crankshaft is a direct replacement for OE part number 3L2Z6B321AA. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
