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320-0690 Diesel Injector for CAT C6.6 Reference Matching

320-0690 is mainly for CAT C6.6 aftermarket injector matching, with 2645A749 used as the key purchase reference. This SKU is useful for wholesalers handling C6.6 excavator or engine repair demand where nearby Caterpillar and Perkins-style numbers can cause quotation or warehouse picking errors. Confirm by old injector photo and reference number; Elecdurauto supports B2B supply with MOQ 6–12 pcs and 12 Months Warranty.
  • Caterpillar Reference No. 320-0690 / Matching No. 2645A749

  • Elecdurauto

  • IATF 16949 / ISO 9001 / CE / RoHS

  • 6–12 pcs

  • 7–15 Days

  • 12 Months

Availability:
Quantity:
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Product Description

320-0690 Diesel Injector for CAT C6.6 application C6.6 Aftermarket Supply

320-0690 is an OE-grade aftermarket diesel injector for CAT C6.6 application C6.6. This product sits in the 320-series C6.6 group, where a one-line inquiry can easily miss the exact 2645A-series matching number.

For importers, regional distributors, and wholesale platforms, the practical matching point is the relationship between 320-0690 and 2645A749. Keeping these numbers together helps connect customer inquiries, old injector photos, warehouse labels, and repeat orders.

This product should be managed as a number-specific C6.6 item, not as a general C6.6 injector. Before ordering, buyers should compare the old injector marking, connector side, nozzle end, engine information, and 2645A749 when available.

Elecdurauto supplies 320-0690 as an OE-grade aftermarket replacement, not genuine OE or original Caterpillar. It is available In Stock with MOQ 6-12 pcs, 12 Months Warranty, and Neutral / Customized Packaging.



320-0690 Diesel Injector Product Information for B2B Buyers

Item Details
Product Name Diesel Fuel Injector
Product Type Common Rail Diesel Fuel Injector
Primary Category Diesel Fuel Injectors
Reference No. Caterpillar Reference No. 320-0690
OE No. / Matching No. 320-0690 / 2645A749
Application CAT C6.6 application
Application Engine CAT C6.6
Fuel Type Diesel
Stock Status In Stock
MOQ 6-12 pcs
Warranty 12 Months
Packaging Neutral / Customized Packaging
Supply Type OE-grade aftermarket replacement, not genuine OE



320-0690 Cross Reference Numbers for Aftermarket B2B Matching

Reference Type Part Number
Caterpillar Reference No. 320-0690
Caterpillar Format Without Hyphen 3200690
Host / Matching Reference No. 2645A749



320-0690 Diesel Injector Application and Fitment for CAT C6.6 application C6.6

Brand / Application Engine / Model Application Note
CAT C6.6 application CAT C6.6 Confirm by old injector number, visible marking, connector appearance, and engine information before ordering.



320-0690 Common Rail Diesel Injector Specifications and Key Details

Specification Details
Product Type Common Rail Diesel Fuel Injector
Fuel Type Diesel
Application Engine CAT C6.6
Reference Number 320-0690
Matching Number 2645A749
Stock Status In Stock
MOQ 6-12 pcs
Warranty 12 Months
Packaging Neutral / Customized Packaging
Positioning OE-grade aftermarket replacement



320-0690 Diesel Injector FAQ for CAT C6.6 application C6.6 B2B Buyers

Why does 320-0690 need matching number 2645A749 on every quotation?

320-0690 belongs to the CAT C6.6 320-series group, where buyers may compare several close references before confirming an order.

Putting 2645A749 beside 320-0690 on the quotation gives importers and wholesalers a second checkpoint, especially when the inquiry comes from an old injector photo or a previous invoice.

How should buyers separate 320-0690 from 320-0680 / 2645A747, 320-0670 / 2645A745?

320-0690 should be treated as a separate stock item, not as a substitute for another 320-series injector.

The visible injector number, 2645A749, connector side, and nozzle end should be compared before shipment. This is the practical way to prevent a wrong pick when several C6.6 injectors sit in the same warehouse area.

Can CAT C6.6 information alone confirm 320-0690?

CAT C6.6 only confirms the engine family direction. It does not confirm the exact injector reference.

For 320-0690, buyers should confirm the old-unit marking and matching number 2645A749. This is especially important for distributors receiving short inquiries such as ""C6.6 injector"" without a clear Caterpillar number.

What kind of buyer is 320-0690 best prepared for?

320-0690 is useful for distributors and platform sellers that already receive CAT C6.6 injector inquiries and need exact number coverage in their product range.

It is also useful for local replenishment, because MOQ 6-12 pcs allows buyers to test demand without committing to a large mixed C6.6 stock purchase.

Is 320-0690 suitable for C6.6 stock expansion after selling nearby 320-series injectors?

Yes. 320-0690 is suitable when a distributor already handles 320-series CAT C6.6 injector demand and needs another exact reference for local stock.

The order should still be managed by 320-0690 and 2645A749, not by C6.6 alone. This helps avoid mixing it with 320-0680 / 2645A747, 320-0670 / 2645A745 during quotation and warehouse picking.

How should 320-0690 be labeled for repeat wholesale orders?

Use a label format that keeps Caterpillar Reference No. 320-0690, matching number 2645A749, and CAT C6.6 wording together.

For repeat orders, that label format helps purchasing, warehouse, and after-sales teams recognize the same item without relying on memory or a broad engine-family description.

What return risks should be controlled for 320-0690 in 320-series C6.6 stock?

The biggest risk is confusing 320-0690 / 2645A749 with another 320-series C6.6 reference such as 320-0680 / 2645A747, 320-0670 / 2645A745.

A second risk is incomplete old-unit information. Confirm the old injector number, visible marking, connector side, and engine information before shipment, especially for repeat orders from old invoices.

How should Caterpillar and 2645A749 be shown for 320-0690?

Caterpillar and 2645A749 should be shown as reference and matching information only.

Elecdurauto supplies 320-0690 as an OE-grade aftermarket replacement. The product record should make the exact number easy to search while avoiding any factory-supply claim.

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