HomeAir and Fuel Delivery > FiltersBaldwin RS3722 Engine Air Filter - Inner
Part #: RS3722

Baldwin RS3722 Engine Air Filter - Inner

Inner
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$49.49Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Baldwin RS3722 Engine Air Filter

The Baldwin RS3722 engine air filter is designed specifically for John Deere equipment, providing reliable filtration to maintain engine performance. This filter fits inside John Deere models using parts RS3548 and RS3548XP, ensuring compatibility and proper fitment.

  • Compatible with John Deere equipment requiring John Deere RE51630 replacement
  • Height: 15 inches (381 mm)
  • Inside diameter: 4 13/32 inches (111.9 mm)
  • Outside diameter: 5 29/32 inches (150 mm)
  • Designed to fit inside RS3548 and RS3548XP filters
  • One end remark for installation orientation

Detailed Product Description

The Baldwin RS3722 engine air filter is engineered to meet the filtration needs of John Deere machinery. With a height of 15 inches (381 mm), this filter fits precisely inside the RS3548 and RS3548XP filter housings. The inside diameter measures 4 13/32 inches (111.9 mm), while the outside diameter is 5 29/32 inches (150 mm), ensuring a secure and proper seal within the air intake system. This filter replaces the John Deere RE51630 part number, making it a direct replacement option for maintaining engine air quality and protecting internal components from dust and debris.

Applications and Problem Solving

  • Compatible with John Deere equipment requiring engine air filtration
  • Helps prevent engine wear caused by airborne contaminants
  • Reduces risk of clogged air intake systems
  • Maintains optimal engine performance and fuel efficiency
  • Protects against premature engine component failure

Installation Notes and Tips

When installing the Baldwin RS3722 engine air filter, ensure the filter is oriented correctly with the one end remark as indicated. Verify that the filter fits securely inside the RS3548 or RS3548XP housing to prevent air bypass. Regular inspection and replacement according to equipment maintenance schedules will help maintain engine health.

Quality Assurance

Baldwin filters are manufactured to meet industry standards for filtration efficiency and durability. The RS3722 engine air filter is designed to provide consistent performance in John Deere equipment. While specific warranty details are not provided, Baldwin products typically adhere to strict quality control processes to ensure reliability.

BrandBaldwin
Part NumberRS3722
FitsJohn deere equipment
Fits Inside"{rs3548}, {rs3548xp}"
Height15
Height (mm)381
Inside Diameter 14 13/32
Inside Diameter 1 (mm)111.9
Outside Diameter 15 29/32
Outside Diameter 1 (mm)150
Remark 2One end
ReplacesJohn deere re51630

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.