KEROVIQ

Welcome to KEROVIQ. If you are unsure whether the product you are viewing is compatible with your equipment, you can send us your VIN code and we will try to assist you in checking compatibility. We will respond to your message promptly. Alternatively, you can directly check the part number on your old equipment to purchase a new replacement product.

12V Urea Pump 21577507 21577511 21332701 85003864 For Bosch Volvo Mack DEF D13

Product View / 01

Product Image Gallery

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Fitment Verification / 02

Confirm the Match

Please verify the product before ordering. Compatibility is determined by the original part number, application and visible design.

Product name: DEF Pump

Type: Urea Doser Pump Assembly

Part Number: 21577507 0444042002

Fitment Type: Direct Replacement

Condition: New

Part Number:

4387304 4387304RX 4387657 4387657RX,A028Y792, 2871879, 2871879NX, 2871879, 936,0444042003-LW,

0 444 042 003-LW, 0444042003, P52014104AC, TUC12030174, 52014104AC,0444042002, 0444042003, 0444042004,

0444042009, 0444042009, 0444042012, 0444042013,0444042014, 0444042015, 0444042017,0444042018, 0444042019,

2871879RXA, 2871879RX, 0444042024,0444042026,0444042035, 0444042059,0444042061, 0444042063, 0444042064,

0444042070, 0444042066, 0444042067, 0444042068,0444042093, 0444042090, 0444042091,0444042092,

098644D120, 098644D122, 2871879-RX, 2871879-RXA,2871879

Compatibilty:

Compatible with Volvo D13 Engine FH13 FH4 VNL Truck

Package Included:

1PC 12v Def pump

Self-Check Methods / 03

Method 01

You can check the part number on your old equipment and compare it with the part number in the listing.

Method 02

You can check the appearance and details of your old equipment, and compare them with the photos and detail images in the listing.

Method 03

You can check the compatibility table or compatibility information mentioned in the listing to see if your vehicle information or engine model is listed.

Service Policies / 04

Warranty Shipping Policy Returns Policy

● All our products come with a 1-year warranty service. During the warranty period, any non-artificial quality issues with the products are eligible for corresponding after-sales protection.

● We fully safeguard your shopping rights and interests at all times.

● Expedited Shipping (FedEx / DHL / UPS): To USA 3–8 workdays; to other countries 5–12 workdays.

● Economy Shipping (Post / Airmail): To USA 7–12 workdays; to UK & Australia 20–35 workdays; to other countries 20–50 workdays.

● These are estimated delivery times under normal conditions. However, international delivery may be affected by courier operations and local customs/duties.

● We are unable to ship to P.O. Boxes or APO/FPO addresses.

● Please ensure that your shipping address is correct, precise, and detailed.

● It is also recommended to provide a valid phone number and email address so that the delivery personnel can contact you easily upon arrival. Your contact information will not be used for any other purpose.

● Orders will be shipped within 1 to 3 business days after payment is received or cleared.

● If you do not receive your package within 30 business days, please notify us.

● If defective, damaged, or incorrect products are received, please contact us immediately. Our after-sales team will assist you until the issue is resolved, and there is no need to contact eBay. Returns are accepted within 30 calendar days from the delivery date in original new condition. We follow eBay platform policies, and if the responsibility is ours, we will cover all related costs.

● Customer satisfaction is our top priority. All items are fully tested and quality-inspected before shipment.

● If you have any questions, please contact us first. We will do our best to offer satisfactory resolutions.

About KEROVIQ / 05

● At KEROVIQ, we supply reliable fuel injectors, fuel pumps, turbochargers, engine sensors, and more — for passenger cars, pickups, commercial vehicles, and heavy equipment. Not sure if a part fits? Send us your vehicle info, VIN, or old part photos, and we'll verify compatibility for free.

● Every part is rigorously tested before shipping. We keep ample inventory, ship fast with tracking, and back every order with responsive support and a solid warranty.

● Whether you're a DIYer, repair shop, or fleet manager, you can count on KEROVIQ — quality parts, reliable fitment guidance, and answers to every question.

Why Choose Us?

✅ Every part tested before shipping

✅ Free fitment verification — send VIN or old part photos

✅ Cars, trucks, and heavy equipment covered

✅ Fast shipping with tracking

✅ Expert support, hassle-free returns & warranty

Stock Notice / 06

● The stock quantity shown on the page is for reference only. Due to platform limitations, we are unable to display our full inventory.

● We maintain sufficient stock to fulfill bulk orders and large-volume requests.

● If you are interested in purchasing in larger quantities, wholesale cooperation, or have special requirements, please feel free to contact our support team. We’re happy to offer competitive pricing and exclusive discounts.