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camshaft phaser · 2026-07-06

Camshaft Phaser Acura Supplier: Sourcing Criteria

Procurement teams sourcing camshaft phasers for Acura-fit applications need more than a part that appears to match the catalogue photo. The supplier must control vane geometry, rotor clearance, locking pin function, oil-control response, surface treatment, cleanliness and lot traceability. If these details are weak, the part can cause cold-start rattle, timing deviation, diagnostic fault codes, installation disputes and warranty cost for aftermarket distributors, repair chains and engine rebuilders. This guide explains how to qualify a camshaft phaser Acura supplier, from RFQ data and factory controls to validation, packaging, documentation and commercial terms. Driventus manufactures engine and powertrain components in Taizhou, Zhejiang, and supplies B2B customers in more than 60 countries. We support aftermarket programmes, private-label sourcing and development projects for selected engine components. Driventus is an independent aftermarket manufacturer; brand names are referenced for fitment only.

Decision Framework: What to Define Before the RFQ

A camshaft phaser is both a hydraulic actuator and a precision mechanical timing component. For Acura-fit applications, the sourcing file should define the engine family, displacement, intake or exhaust position, actuator type, oil circuit layout and intended cross-reference scope. Avoid issuing an RFQ based only on a vehicle model-year range, because model names, engine codes and market fitments can vary.

A practical quotation package should include:

Target application list by engine code, displacement and production range (e.g., Acura RL 3.7L J37A, TL 3.5L J35Z6, or RDX 2.0T K20C4)
Intake, exhaust or dual-position requirement for each reference (e.g., intake phaser with 25° advance range, exhaust with 20° retard)
Required OE-style cross-reference format, where available and supplied by the buyer (e.g., 14310-R70-A01, 14310-RKB-A01)
Annual volume forecast (e.g., 500–2000 pcs/SKU/year), first-call-off quantity and expected replenishment rhythm (e.g., quarterly orders, 30-day rolling forecast)
Packaging type: neutral, distributor brand, repair-chain kit packaging or bulk service pack (specify carton size, barcode format, language)
Destination market and any compliance or labelling requirements (e.g., EU REACH, UKCA, Brazil INMETRO)
Warranty handling expectations and defect return procedure (e.g., 12-month return window, AQL 1.0 major defects)
Required documents, such as PPAP elements (Level 2 or 3), inspection report, material declaration and process flow

For distributors building a broader VVT range, camshaft phasers are often sourced together with related timing and oil-control parts. Buyers can review related engine components in our catalog and the engine product family page at /products/engine-components.html. A controlled cross-reference list is essential because similar-looking phasers may differ in bolt pattern (e.g., 3-bolt vs 4-bolt), rotor stop angle (e.g., 25° vs 30°), spool valve flow requirement (e.g., 8 L/min vs 12 L/min at 4 bar), sprocket profile (e.g., 30-tooth vs 36-tooth) or oil-feed direction (e.g., intake cam feed vs exhaust cam feed).

Failure Mode Deep-Dive: Technical Requirements for Acura-Fit Phasers

A qualified supplier should provide measurable engineering controls rather than broad claims of “OE quality” or “OE equivalence.” Camshaft phasers operate under repeated oil-pressure changes, high engine temperatures, chain load and rapid advance/retard cycles. Small deviations in the lock pin bore (e.g., ±0.01 mm), rotor-to-housing clearance (e.g., 0.02–0.06 mm), spring torque (e.g., 0.5–1.2 N·m) or oil passage geometry (e.g., Ø3.5 mm ±0.1 mm) can affect noise, response time and timing stability.

Typical technical checkpoints include:

</tr></thead><tbody> </tbody></table>For a camshaft phaser Acura supplier, drawings may be buyer-owned, developed from authorised samples or created for independent aftermarket replacement programmes. The qualification file should identify which route was used and which dimensions are critical to function. Driventus does not claim approval or endorsement by any vehicle manufacturer. Brand names are referenced only to identify fitment requirements for independent aftermarket supply.

Factory Audit Checklist: Manufacturing Controls to Verify

Factory audits should focus on process capability, inspection discipline and change control. A well-designed catalogue page does not prove that a supplier can repeatedly produce a hydraulic timing component. Buyers should review machining, heat treatment, surface treatment, assembly conditions, functional testing and lot traceability.

Key audit areas include:

Incoming material inspection: steel grade verification (e.g., SAE 8620 or 4140), supplier batch records and dimensional checks for blanks, castings or forgings (e.g., hardness HRB 85–95, chemical composition per ASTM A29).
CNC machining control: fixture management, tool-life records (e.g., tool change after 500 parts), first-piece approval and in-process SPC for critical bores (e.g., Ø50 mm ±0.01 mm), sealing faces and angular features (e.g., ±0.5°).
Heat treatment: furnace records (e.g., 850°C ±10°C, 30 min soak), hardness mapping (e.g., HRC 50–55 across sprocket), quenching control (e.g., oil at 60°C ±5°C) and corrective action for out-of-range parts.
Surface treatment: coating thickness (e.g., zinc plating 8–12 µm), adhesion (e.g., cross-hatch test per ISO 2409) and corrosion-resistance checks (e.g., 72 h salt spray per ASTM B117).
Cleaning process: washing parameters (e.g., 60°C alkaline wash, 5 min), drying control (e.g., 80°C hot air, 3 min) and particle inspection for oil passages and internal cavities (e.g., ISO 16232 cleanliness level).
Assembly: spring verification (e.g., force at installed length 5 N ±0.5 N), locking pin inspection (e.g., Ø4 mm ±0.01 mm, chamfer 0.5 mm), torque records (e.g., 15 N·m ±1 N·m for bolts), cleanliness discipline and error-proofing (e.g., vision system for pin presence).
End-of-line test: angular movement (e.g., 25° ±1° at 4 bar oil pressure), leakage (e.g., < 0.3 L/min at 4 bar), locking function (e.g., engages at < 0.3 bar, releases at > 0.5 bar), free return (e.g., returns to home within 1 s at 0 bar) and final visual inspection (e.g., no burrs, no scratches).
Traceability: batch coding from raw material to finished carton (e.g., heat number → machining lot → assembly date → carton label), with records that can support containment if a field issue occurs (e.g., 10-year retention).

Driventus operates under IATF 16949:2016 and ISO 9001:2015 aligned controls for automotive production. Buyers can review our quality system before scheduling an audit or requesting a supplier self-assessment. For new distributor programmes, we can provide a process flow, control plan, inspection plan and sample report according to the agreed submission level.

Validation Data: What Buyers Should Request (and Why)

A camshaft phaser should be validated for dimensional accuracy, function, durability and environmental exposure. The exact test plan depends on the application, order volume, market expectation and buyer specification, but the supplier should be able to explain the method, sample size and acceptance criteria behind every claim.

Recommended validation package:

Dimensional report for all critical-to-function dimensions (e.g., CMM report with 20 points, tolerance ±0.01 mm)
Material and hardness test report (e.g., chemical composition per ASTM E415, hardness HRC 50–55 per ASTM E18)
Leakage and angular movement test records (e.g., leakage < 0.3 L/min at 4 bar, angle 25° ±1° at 4 bar, 5 samples)
Locking pin engagement and release test (e.g., engages at < 0.3 bar, releases at > 0.5 bar, 10 cycles, 5 samples)
Oil-pressure response test at defined temperature points (e.g., response time < 200 ms at 90°C oil, 4 bar, 5 samples)
Durability cycling under controlled oil pressure and speed simulation (e.g., 100,000 cycles at 4 bar, 600 rpm, oil temp 90°C, no leakage increase > 10%)
Thermal cycling for housing, rotor, spring and sealing performance (e.g., -40°C to 150°C, 100 cycles, no cracks or leaks)
Salt spray or corrosion test for exposed surfaces, where required by market or customer specification (e.g., 72 h per ASTM B117, no red rust > 5% area)
Cleanliness report for oil passages and internal cavities (e.g., < 0.5 mg per part, particles < 200 µm per ISO 16232)
Pre-shipment inspection report for trial orders and first production lots (e.g., AQL 1.0 major, 2.5 minor per ISO 2859-1)

Published management standards such as IATF 16949:2016 and ISO 9001:2015 help define process discipline, but they do not replace part-specific validation. For EU and UK importers, material compliance requests may include REACH (EC) No 1907/2006 declarations (e.g., SVHC < 0.1% w/w). If the part is supplied in branded retail packaging, buyers should also define labelling, country-of-origin marking, barcode format (e.g., EAN-13), carton strength (e.g., 200 lb/in² burst strength) and carton drop-test requirements (e.g., 1.2 m drop on corner, no damage).

A useful sourcing rule is simple: if a supplier cannot define the test method, sample size and acceptance limit, the data has limited value. A pass/fail statement without conditions is not enough for a timing component that may drive warranty exposure across thousands of installations.

Scenario-Based Commercial Terms: MOQ, Lead-Time and Programme Structure

Commercial terms should match the buyer’s inventory model. A multi-location repair chain may prefer smaller replenishment batches (e.g., 50 pcs/SKU) with strict barcode consistency and packaging control. A regional distributor may need mixed-SKU consolidation for sea freight (e.g., 20 ft container, 500–1000 pcs total). An OEM or Tier-1 sourcing project may require a longer development cycle, APQP documents, tooling control and formal change notification.

Typical B2B sourcing variables:

Item	Buyer checkpoint	Why it matters
Sprocket tooth profile	Verified against approved drawing or master sample (e.g., pitch Ø60 mm, tooth thickness 3.0 mm ±0.05 mm)	Prevents chain noise, poor meshing and abnormal wear
Rotor-to-housing clearance	Controlled by CNC machining and final inspection (target 0.03–0.05 mm)	Affects internal leakage and response time (e.g., leakage < 0.5 L/min at 4 bar)
Locking pin engagement	Functional test at defined low-oil-pressure condition (e.g., locks at < 0.3 bar, releases at > 0.5 bar)	Reduces cold-start rattle and start-up timing instability
Advance/retard angle	Measured against application requirement (e.g., 25° ±1° crank angle)	Controls available valve-timing range
Return spring torque	Checked against specification where applicable (e.g., 0.8 N·m ±0.1 N·m)	Supports consistent return behaviour
Surface hardness	Heat-treatment record and hardness test (e.g., HRC 50–55 at sprocket teeth, HRC 40–45 at housing bore)	Improves wear resistance at contact areas
Oil passage cleanliness	Washing, drying and particle control (e.g., < 0.5 mg per part, particles < 200 µm)	Prevents sticking, delayed actuation and contamination claims
Marking and traceability	Lot code on part, label or package (e.g., date code YYWW + serial number)	Supports warranty investigation and containment

</tr></thead><tbody> </tbody></table>For projects requiring private label, geometry adjustment, upgraded testing or buyer-owned drawings, Driventus supports custom manufacturing. Clear forecast data helps reduce unit cost (e.g., $25–$45/pc at 500 pcs vs $20–$35/pc at 2000 pcs), avoid urgent air shipments, stabilise production planning and maintain consistent lot traceability.

Documentation Deep-Dive: What Importers and Distributors Need

Import managers need documents that support customs clearance, internal quality review, catalogue control and customer warranty handling. Requirements vary by market, but the documentation package should be defined before purchase order release, not after the goods are ready to ship.

Common documents include:

Commercial invoice and packing list (HS code 8409.91, value per unit, country of origin)
Certificate of origin, when applicable (e.g., Form A for EU GSP, or China CO for FTA)
Material declaration and restricted-substance statement (e.g., REACH SVHC < 0.1% w/w, RoHS compliant)
REACH (EC) No 1907/2006 declaration for relevant EU requests (e.g., article 33 notification)
Inspection report with sampling plan (e.g., AQL 1.0/2.5 per ISO 2859-1, 200 pcs sample)
Batch traceability record (e.g., heat number, machining lot, assembly date, carton serial range)
Packaging specification and carton weight data (e.g., 20 pcs/carton, 12 kg gross, dimensions 400x300x200 mm)
Barcode, label and master carton data (e.g., EAN-13, GS1-128, label size 100x75 mm)
Installation notice or technical bulletin, if requested (e.g., torque 20 N·m, use new bolts, align timing marks)
Warranty return analysis format (e.g., 8D report within 30 days of return, photos, failure mode)

For North American and Australian buyers, the main concern is often traceability, repeatability and consistent catalogue data rather than a separate product approval standard. For EU and UK buyers, restricted-substance communication, country-of-origin marking and labelling discipline are usually reviewed more closely. For Brazil, import documentation (e.g., DI, LI), tax classification (NCM 8409.91.90) and Portuguese packaging requirements may need earlier coordination.

Buyers should avoid adding unverified references to the same carton master data. A phaser that looks similar may have a different internal stop angle (e.g., 25° vs 30°), oil-feed direction (e.g., intake cam feed vs exhaust cam feed), bolt pattern (e.g., 3-bolt vs 4-bolt) or sprocket profile (e.g., 30-tooth vs 36-tooth). Accurate master data reduces returns, catalogue disputes, installation errors and claims against good inventory.

Comparison Framework: How to Evaluate Supplier Quotations Objectively

Price comparison is useful only when the quoted scope is equal. A lower unit price may reflect missing validation, limited testing, thinner packaging, weaker traceability, no change-control commitment or an unverified cross-reference range. Procurement teams should normalise quotations before selecting a camshaft phaser Acura supplier.

Use this comparison checklist:

Sourcing item	Common buyer expectation	Notes for planning
Sample quantity	5–30 pcs per reference	Used for fitment, bench testing and market evaluation; cost $10–$30/pc plus shipping
Trial order	100–300 pcs per SKU	May be lower than steady-state MOQ when programme potential is clear; lead-time 30–45 days
Production MOQ	300–1000 pcs per SKU	Depends on material (e.g., steel forging lead-time 4–6 weeks) and tooling (e.g., $2000–$5000 per die); mixed-SKU consolidation may be possible
Standard lead-time	45–75 days after order confirmation	Subject to tooling, validation, capacity and packaging requirements; air freight 10–15 days at 3–5x cost
Custom packaging lead-time	Artwork approval plus 2–3 weeks print production	Confirm barcode, language and label rules early; cost $0.50–$1.00 per carton
Repeat orders	Planned by rolling forecast (e.g., 30-day firm + 60-day forecast)	Improves material allocation, delivery stability and lot control; price reduction 3–5% for annual volume > 2000 pcs

</tr></thead><tbody> </tbody></table>For high-volume programmes, request pre-shipment samples from the actual production process, not hand-finished prototypes. If the supplier changes a sub-supplier, coating process, heat-treatment source, fixture, test method or other critical parameter, the change should be communicated before shipment according to the agreed change-control procedure (e.g., 90-day notification, PPAP re-submission).

Step-by-Step: Working With Driventus on Acura-Fit Programmes

Driventus manufactures and sources within a vertically integrated engine and powertrain component system in Taizhou, Zhejiang. Our product scope includes pistons, crankshafts, gaskets, water pumps, turbochargers and selected timing-related components. For camshaft phaser programmes, we support distributors, wholesalers, OEM/Tier-1 projects and repair-chain sourcing teams with application review, sample submission, production documentation and packaging coordination.

A typical cooperation process is:

1. Buyer submits application list (e.g., Acura RL J37A, TL J35Z6, RDX K20C4), reference samples, drawings or cross-reference data. 2. Driventus reviews feasibility, MOQ (e.g., 300 pcs/SKU), packaging (e.g., neutral box, 20 pcs/carton) and validation requirements (e.g., PPAP Level 3). 3. Quotation is issued with lead-time (e.g., 60 days), sample plan (e.g., 10 pcs at $20/pc) and commercial terms (e.g., FOB Shanghai, T/T 30% deposit, 70% before shipment). 4. Samples are produced or selected from approved tooling for buyer evaluation (e.g., dimensional report, functional test data). 5. Production control plan, inspection criteria (e.g., AQL 1.0/2.5) and packaging files (e.g., label artwork) are agreed. 6. Trial order (e.g., 200 pcs) is manufactured with lot traceability (e.g., heat number → carton serial) and pre-shipment inspection (e.g., 20 pcs sample). 7. Repeat supply is managed through forecast planning (e.g., 30-day firm + 60-day forecast), corrective-action feedback (e.g., 8D report) and agreed change control (e.g., 90-day notification).

We do not state that our parts are approved by Acura or any vehicle manufacturer. Fitment references are used to identify application requirements for independent aftermarket supply. To start an RFQ, buyers can request a quote with target references, forecast volume and destination market.

Frequently asked questions

Provide engine code (e.g., J37A, J35Z6, K20C4), model-year range, intake or exhaust position, target OE-style cross-reference if available (e.g., 14310-R70-A01), annual forecast (e.g., 500 pcs), packaging requirement (e.g., neutral box, 20 pcs/carton) and destination market (e.g., US, EU). Samples or drawings improve quotation accuracy.

Yes. Private-label packaging can be discussed for qualified B2B programmes. Buyers should supply artwork, barcode rules (e.g., EAN-13), language requirements, carton specifications (e.g., 200 lb/in² burst strength) and any market-specific labelling instructions (e.g., country of origin, torque specs).

No. Driventus does not claim vehicle manufacturer approval or endorsement. Driventus is an independent aftermarket manufacturer; brand names are referenced for fitment only.

For automotive sourcing, buyers commonly request IATF 16949:2016 and ISO 9001:2015 certificates, plus part-specific inspection and validation records (e.g., dimensional report, leakage test, durability test). EU buyers may also request REACH (EC) No 1907/2006 material declarations (e.g., SVHC < 0.1% w/w).

If you are qualifying a camshaft phaser programme for Acura-fit applications, send your application list (engine codes, cross-references), forecast (annual volume, first order quantity) and packaging requirements (neutral, private-label, barcode format) for review. Contact Driventus at /contact.html

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Evaluation area	Supplier A	Supplier B	Required evidence
Certification			IATF 16949:2016 or ISO 9001:2015 certificate scope (e.g., includes camshaft phaser manufacturing)
Application coverage			Cross-reference list (e.g., 10 Acura part numbers) and sample basis (e.g., OE sample reverse-engineered)
Critical dimensions			Inspection report (e.g., CMM, 20 points, tolerance ±0.01 mm) and drawing reference
Functional test			Leakage (< 0.3 L/min at 4 bar), locking (engages at < 0.3 bar) and angular movement (25° ±1°) data
Durability validation			Test cycles (e.g., 100,000 cycles), conditions (e.g., 4 bar, 90°C oil) and acceptance criteria (e.g., leakage increase < 10%)
Cleanliness control			Oil-passage particle or cleanliness report (e.g., < 0.5 mg per part, < 200 µm)
Traceability			Lot code system (e.g., YYWW + serial) and recall or containment procedure (e.g., 10-year record retention)
Packaging			Artwork control, carton specification (e.g., 200 lb/in² burst) and barcode format (e.g., EAN-13)
Warranty support			Return analysis timing (e.g., 30 days) and report format (e.g., 8D)
Lead-time			Confirmed production and shipping schedule (e.g., 60 days after order confirmation, FOB Shanghai)
Total landed cost			Freight (e.g., $500/20 ft container), duty (e.g., 2.5% US), packaging (e.g., $0.50/carton) and defect allowance (e.g., 1% scrap)