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Quick Answer: Japanese vehicles dominate the global aftermarket valve cover demand, accounting for roughly 35–40% of total volume. The four highest-volume engine families are: Nissan VQ35DE (FX35/G35/M35/350Z), Toyota 2KD/2GD diesel (Hiace, Hilux, Land Cruiser), Honda K-series (Civic, CR-V, Accord), and Mazda Skyactiv-G (Mazda3, Mazda6, CX-5). Sourcing efficiency depends on understanding OE supersession patterns within each family.
Toyota Valve Covers — High-Volume Models
|
Engine Family |
OE Number(s) |
Vehicles |
Years |
|
2TR-FE 2.7L |
11201-75055, 11201-0C010 |
4Runner, Hilux, Tacoma |
2004–present |
|
2KD-FTV 2.5L diesel |
11210-30081, 11210-0L020, 11210-30110 |
Hiace, Hilux, Land Cruiser |
2001–present |
|
1GD/2GD-FTV 2.4–2.8L diesel |
11201-11080, 11201-0E010 |
Hiace, Hilux |
2015–present |
|
2.7L |
11201-75080, 11201-0C040 |
Tacoma |
2016–2021 |
|
1AZ/2AZ 2.0/2.4L |
11212-22090, 11201-28033 (aluminum) |
Camry, Corolla, RAV4 |
2002–2017 |
|
2GR-FE 3.5L V6 |
11201-0Y020, 11201-0Y030 |
Camry, Highlander, Lexus |
2007–present |
Ranmi catalog covers all major Toyota families with both plastic and aluminum versions for diesel applications.
Nissan Valve Covers — VQ35 and Beyond
The Nissan VQ35DE engine deserves special attention because it powered Infiniti FX35, G35, M35, and 350Z from 2003 through 2008 in volumes exceeding 2 million units. Valve cover failure rate at 8–10 years is unusually high.
|
Engine Family |
OE Number(s) |
Vehicles |
Years |
|
VQ35DE 3.5L (Left bank) |
13264-AM610 |
INFINITI FX/G/M, 350Z |
2003–2008 |
|
VQ35DE 3.5L (Right bank) |
13264-AM600 |
INFINITI FX/G/M, 350Z |
2003–2008 |
|
VQ35HR 3.5L |
13264-JK20A, 13264-JK20B |
350Z facelift |
2005–2009 |
|
QR25DE 2.5L |
13264-JA00A, 13264-JG30A, 13264-JG30C |
Rogue, X-Trail |
2008–2012 |
|
MR20 2.0L |
13264-ET000, 13264-ET00A, 13264-ET00B |
Sentra, X-Trail |
2007–2012 |
|
HR16/HR15 1.6/1.5L |
13264-5RFOA, 13264-6CT0A |
Note, Juke, Jinko |
2014–present |
The Ranmi catalog organizes Nissan SKUs as left/right bank pairs for V6 applications — buyers should always order both sides together unless explicitly servicing one bank.
Honda Valve Covers
Honda's design philosophy uses fewer engine families but with longer production runs:
|
Engine Family |
OE Number(s) |
Vehicles |
Years |
|
K20/K24 i-VTEC |
12310-RDF-A01, 12310-5AA-A01 |
CR-V, Accord, Civic |
2002–present |
|
L15 1.5L turbo |
12310-5R1-003 |
Civic, City, Fit |
2014–present |
|
R-series 1.8L SOHC |
12310-RNA-A01 |
Civic, Crider |
2006–2015 |
|
Aluminum (METTS R701) |
METTS-R701-R/F |
Aftermarket performance |
All years |
Honda K-series valve covers are notable for integrated coil-on-plug bosses with thin-wall design — only verified IATF 16949 producers can match the original mold tolerances.
Mazda Valve Covers
|
Engine Family |
OE Number(s) |
Vehicles |
Years |
|
L3-VE 2.3L |
L3G6-10-210B, L3G6-10-210, L502-10210E |
Mazda6, CX-7 |
2002–2012 |
|
P5/PE-VPS Skyactiv 1.5/2.0 |
P51G10210, PE7W10210 |
Mazda3, Mazda6, CX-5 |
2012–present |
|
2.5L Skyactiv |
PY3K-10-210 |
Mazda6, CX-5 |
2014–present |
Sourcing Tips
- Always specify left or right bank for V6/V8 engines — single-bank shipments are a common mistake.
- Check supersession — Toyota frequently revises 11201/11210 numbers; Ranmi maps all generations to one SKU.
- Pickups and SUVs need higher MOQ priority — global demand for Hilux, Hiace, and Land Cruiser parts is consistently strong, especially in Middle East, Africa, and Southeast Asia.
- Aluminum versions are essential for diesel applications — 2KD, 1GD/2GD valve covers are routinely converted from plastic to aluminum for severe-duty fleets.
FAQ
Q1: Are JDM (Japan Domestic Market) valve covers different from export versions? Generally no — engine code dictates the part, not the destination market. But emissions equipment (PCV routing) may differ slightly between JDM and US/EU specs.
Q2: How do I source Toyota Hiace 1GD/2GD covers reliably? This is a high-runner. Ranmi maintains continuous stock at MOQ 8 pcs/carton for SKU `RM100075`. Container loading: ~2,400 pcs/20ft.
Q3: Are Honda OEM and aftermarket valve covers physically interchangeable? Yes when the aftermarket producer verifies fitment. Always request a sample for first-time orders.
