WL01-12-130A OEM 3596205 Rocker Arm Engine Valve Rocker Arm 12 Pieces Per Engine for Mazda WL WL-T 2.5L Diesel
Key Attributes
Product Summary
Direct-fit rocker arm WL01-12-130A for Mazda WL/WL-T 2.5L diesel engines in B2500, BT-50, and Ford Ranger. Cross-references OEM 3596205 and XM34-6564-AA. Brand new, OEM-equivalent quality, 12 pieces per engine. Neutral or custom packing available. Ideal for wholesale and export markets.
Product Details
WL01-12-130A OEM 3596205 Rocker Arm
,12 Pieces Per Engine Valve Rocker Arm
,Mazda WL WL-T 2.5L Diesel Rocker Arm
The rocker arm with OEM number WL01-12-130A (also listed as WL0112130A, cross-reference 3596205, XM34-6564-AA) is a direct-fit replacement for Mazda WL and WL-T series 2.5L diesel engines, primarily found in Mazda B2500, BT-50, and Ford Ranger models. This component transfers camshaft motion to the valve stem, directly controlling valve opening and closing for proper engine breathing.
- ✅ Confirmed Application: Mazda B2500, BT-50 (2006–2013), Ford Ranger (1999–2012) 2.5 D/TD/TDCi models.
- ✅ Confirmed Engine: Mazda WL / WL-T diesel engine.
- ✅ Confirmed Quantity Per Engine: 12 pieces required. Order the correct quantity.
- ✅ Confirmed OEM Cross-Reference: WL01-12-130A, WL0112130A, 3596205, XM34-6564-AA.
- ⚠️ Unverified Material / Hardness: Not specified in any public listing. Request supplier material certificate.
- ⚠️ Unverified Installation Success Rate / Durability: No public test data.
- Ticking or tapping noise from the valve cover area, increasing with engine speed.
- Rough idle or misfire due to incorrect valve lift.
- Excessive valve clearance that cannot be adjusted out.
- Visible wear or scoring on the rocker arm pad or pivot.
- Oil starvation to valve train components (blocked oil passages).
| Part Number | WL01-12-130A | Product Name | Mazda WL Rocker Arm |
| Car Model | Mazda | Engine Model | WL |
| Condition | 100% Brand New | Size | — |
| Weight | Standard | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | Package | Neutral Packing Or Make It As Requested |
| Warranty | 6 Months | Price & Stock | Please Contact Us To Get More Information |
| Material | High-strength aluminum alloy & precision bearings | Cooling Type | Engine coolant circulation |
| Installation | Direct OEM replacement | Quality Standard | OEM equivalent / ISO quality control |
| Feature | Benefit + Verification Signal |
|---|---|
| OEM cross-reference WL01-12-130A / 3596205 | Interchangeable with original Mazda/Ford number — confirmed across multiple catalogs. |
| 12 pieces per engine | Complete valve train replacement — documented in Mazda parts catalog. |
| Sold with tappet | Ready for installation — listed as "Supplied with tappet." |
| Brand | Model | Engine Code | Notes |
|---|---|---|---|
| ISUZU | FSR / FSR 500 | 6HE1 | Primary fitment per OEM number. |
| ISUZU | FVR / FTR | 6HE1 (verify) | Some cross-applications reported; confirm by VIN. |
- HDA-008 / MC828264 are aftermarket cross-reference numbers, primarily appearing in Mitsubishi Fuso brake booster catalogs. This product is primarily oriented toward ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-comparison.
- If your vehicle is a Mitsubishi Fuso FK/FM with MC828264 booster, confirm pushrod length and mounting bolt pattern match before ordering. "Short" vs. "long" pushrod variants exist within the MC828264 family.
- Always provide VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
| QC Item | Method | Status |
|---|---|---|
| Contact pad hardness | Rockwell / Brinell | To be confirmed by supplier |
| Pivot bore diameter | Bore gauge | To be confirmed |
| Pad surface finish | Profilometer | To be confirmed |
| Material composition | Spectrometer | To be confirmed |
| Installation dimension A | Caliper (0.0–4.0 mm per Mazda spec) | Verify during installation |
- Remove engine cover, disconnect battery negative, and remove air intake pipe.
- Remove timing belt and camshaft per Mazda WL service procedure.
- Remove old rocker arms in the sequence specified in the manual.
- For new rocker arm installation: Set dimension A to 0.0–4.0 mm per Mazda specification.
- Apply adhesive to pivot threads as specified.
- Install in reverse order of removal.
- Adjust valve clearance per Mazda WL engine specification (refer to service manual).
- Run engine and check for ticking or abnormal noise.
Maintenance: Inspect valve clearance every 20,000 km. Check rocker arm pads and pivots at every valve adjustment.
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