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Truck Spare Part

Dongfeng Tianlong / Tianjin / Dolica Automatic Slack Adjuster

Dongfeng Tianlong / Tianjin / Dolica Automatic Slack Adjuster is a replacement brake parts product family for mixed truck spare parts sourcing. Catalog codes such as 3551020-ZK01B, 3551020-T37E7, HZVI737, HYVI737, 3551020-T37E3 +3 more can be checked together. Application should be confirmed against the truck model, engine model and old-part photos. Send the required quantity and any sample photos so related items can be quoted together when suitable.

Part No.3551020-ZK01B, 3551020-T37E7, HZVI737, HYVI737, 3551020-T37E3, 3551020-T37E0, 3551025-T37E0, 3552015-ZH05A
Reference No.3551020-ZK01B, 3551020-T37E7, HZVI737, HYVI737, 3551020-T37E3, 3551020-T37E0, 3551025-T37E0, 3552015-ZH05A
BrandDongfeng Tianlong / Tianjin / Dolica
Truck ModelsDongfeng Tianlong KC, Dali Shen, Tianjin, Dolica
SystemBrake Parts
CategoryAutomatic Slack Adjusters
Supply Typemixed-order
Stock StatusConfirm by inquiry
Market FitGlobal supply; key demand markets include Africa, Middle East, Russia, CIS and Central Asia
MOQMixed order accepted
Lead TimeConfirm by quantity and part list
PackageNeutral packing or supplier packing by order

Available Catalog Codes

Catalog CodeOEM / SizeCross ReferenceVehicle / Engine Clue
3551020-ZK01B3551020-ZK01BConfirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551020-T37E73551020-T37E7Rear axle, bus, left side, right side, confirm spline/tooth count before orderingDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
HZVI737, HYVI737HZVI737, HYVI737Confirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551020-T37E33551020-T37E3Rear axle, confirm spline/tooth count before orderingDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551020-T37E0, 3551025-T37E03551020-T37E0, 3551025-T37E0Front axle, confirm spline/tooth count before orderingDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
HYVI737, 3552015-ZH05AHYVI737, 3552015-ZH05AConfirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
HZVI737, 3551010-ZH05AHZVI737, 3551010-ZH05AConfirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551.40ZG10S-0303551.40ZG10S-030Confirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551V15D-0023551V15D-002Front wheel / front axle, confirm spline/tooth count before orderingDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
HD90149340115, HD90149340116HD90149340115, HD90149340116Confirm spline/tooth count before orderingDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551020-H03V03551020-H03V0Confirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
3551NS06-0203551NS06-020Confirm position, side and spline count by old-part photoDongfeng Tianlong KC, Dali Shen, Tianjin and Dolica applications
Request Quote

Request Quote for This Part

Send part number, truck model, chassis number, nameplate photo, old part photo or a mixed purchase list. We usually reply within 24 hours.

Dongfeng Tianlong / Tianjin / Dolica Automatic Slack Adjuster supply

This automatic slack adjuster product family is prepared for importers, fleet workshops and truck parts distributors who need brake adjusters matched by truck model, axle position, OE number and old-part photo. It is suitable for mixed truck parts orders where several brake, chassis and maintenance parts are shipped together.

Application and matching

Main application signals include Dongfeng Tianlong KC, Dali Shen, Tianjin, Dolica. Available catalog references include 3551020-ZK01B, 3551020-T37E7, HZVI737, HYVI737, 3551020-T37E3, 3551020-T37E0, 3551025-T37E0, 3552015-ZH05A, 3551010-ZH05A, 3551.40ZG10S-030. Before ordering, confirm left/right position, front/rear axle, spline or tooth count, mounting hole layout and the marking on the old part.

Mixed order support

Send the part number, truck model, chassis number, axle nameplate photo or old-part photos. We can help match the correct slack adjuster and combine it with filters, brake parts, chassis parts and other truck spare parts in one shipment to reduce sourcing and container costs.

Buying & Matching Guide

Send the catalog code, OEM number, truck model, engine model, quantity and old-part photos for a global export quote.

Confirm Compatibility

Check part number, truck model, engine model, installation position and photos before ordering. A clear old-part photo usually reduces matching mistakes.

Mixed Export Orders

This item can be quoted together with filters, brake parts, clutch parts, bearings, sensors, cab parts and other regular truck maintenance items.

Consolidated Shipment

Different truck spare parts can be combined into one practical shipment plan when quantity, packing and packing method allow it.

Matching Notes

Confirm by OE number, truck model, axle position, left/right direction, spline or tooth count, mounting hole layout and old-part photo before ordering.

What should I send for an accurate quote?

Send part number, quantity, truck brand and model, and photos of the old part, label or nameplate.

Can I send a list with many different truck parts?

Yes. Mixed-category export orders are a normal workflow. Send the full list and we will check which items can be combined into one practical shipment.

Is the catalog limited to the products shown online?

No. Existing supplier channels can cover more ready-made replacement parts. Send part number or old-part photos for checking.

Related Parts

Other items from the same truck parts category.

Need to match a mixed parts list?

Send part numbers, truck models, chassis numbers, old-part photos or sample photos. We can help check multiple items and combine them into a practical export order.

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