AT433301: Exhaust Pipe, Decomposition Tube

Part Number: AT433301

Parts Tier: Original

John Deere DEF decomposition tube for SCR emissions system supports routing DEF fluid to aid emissions reduction in compatible equipment
This tube directs exhaust gases efficiently, helping maintain consistent engine performance during emission treatment cycles
Durable construction is designed to resist heat and corrosion, supporting long service life under harsh operating conditions
As an auxiliary component, this product contributes to overall engine operation by enabling critical emission control functions
Controlled flow design integrates with the SCR system, supporting compatibility across various equipment applications

Product Details

Product Dimensions

Weight

8.75 lb

Height

7.5 in

Width

8.5 in

Length

11.9 in

Compatible Equipment

For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.

540R
550R
624K
624K-II
644K
724 P
724K
724L
850L
850L PL
950 P
950K
2606E

Return Details

Return Information

Return Items identified as ‘Eligible for Return’ are eligible for refund within 30 days of invoicing. Returned Items must be returned in new condition and in its original packaging with all paperwork including manuals, assembly instructions and your packing slip. Parts must be returned to the seller listed on your e-commerce invoice. Return eligibility & processing will be verified by the dealer at time of return. View Return Policy for complete information.

Warranty Information

Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.