68349603AA 68146387AA Rear Air Spring Bag For Dodge Ram 2500

• 1:1 original factory iteration replication strictly based on the latest OE 68349603AA parameters, fully compatible with all iterative versions of the old 68146387AA series. The bladder stroke, heavy-load pressure resistance, mounting hole positions and sealing caliber are 100% matched with original vehicles, ensuring perfect fitting, no fault codes and accurate body height calibration
• Specially strengthened for Ram 2500’s frequent cargo loading, heavy curb weight, rough road bumping and long-term load-bearing driving conditions. Optimized for extrusion resistance, tear resistance and heavy-load deformation resistance, completely solving common rear air suspension faults of Ram 2500: rear collapse under load, slow air leakage after parking, body tilt, unstable rear driving under heavy load and loose chassis abnormal noise
• Upgraded thickened high-density warp and weft tensile cords adapt to the long-term high-pressure heavy-load characteristics of pickup trucks. Excellent fatigue resistance, delamination resistance, bulging and cracking resistance outperforms original old parts, eliminating air leakage and premature scrapping of ordinary aftermarket parts and greatly extending service life
• Original-grade integrated high-pressure sealing technology with hardened weather-resistant treated ports, resisting high-temperature sun exposure, severe cold frost and rain erosion, maintaining stable pressure in all seasons. It thoroughly solves the chronic pressure relief problem of American pickup trucks and fully restores the original adaptive air suspension load-bearing capacity and driving comfort
• One-stop assembly replacement solution fundamentally solves structural faults of original rear air springs, including rubber aging, bladder cracking and damage, layered bulging, continuous micro air leakage, rear sinking, load-induced tail collapse, unbalanced body height and occasional air suspension alarm, achieving an ultra-low rework rate under heavy-load conditions
• Every product undergoes strict factory tests including high-pressure air tightness test, heavy-load pressure resistance sampling test and high & low temperature weathering aging test in line with Mopar original standards. Featuring stable quality and high consistency, it is ideal for American pickup 4S maintenance, professional repair shop overhaul, modified cargo upgrade and cross-border bulk stocking

68349603AA is the latest iteratively upgraded original OE number for Dodge Ram 2500 rear air springs, fully replacing all derivative models of the old 68146387AA, and serves as a core vulnerable air suspension part for American heavy-duty pickup trucks. As a heavy-load cargo pickup, the Dodge Ram 2500 often works under full load, towing traction, complex road bumping and long-term high-pressure load conditions, which easily causes rubber aging and hardening, bladder tensile fatigue, layered bulging, sealing failure and chronic air leakage of the original rear air spring.

Common vehicle faults include rear sinking after overnight parking, single/double-side tail collapse after loading, left-right body height deviation, unstable rear driving under heavy load at high speed, chassis abnormal noise on bumpy roads and occasional air suspension fault light. Due to the special heavy-load working conditions of pickup trucks, ordinary repair kits cannot completely fix fatigue air leakage. Replacing with the new iterative upgraded 68349603AA air spring assembly is currently the most stable, heavy-load-adaptable and low-repair-rate maintenance solution for Ram 2500 models.

Manufactured in strict accordance with Mopar original factory dimensions, pressure parameters, telescopic strokes and mounting points, this product is perfectly compatible with the original Ram 2500 air suspension electronic control system, supporting non-destructive in-situ installation without pipeline or bracket modification. After installation, only air tightness testing, rear body height calibration and fault code clearing are required to fully restore the original factory heavy-load bearing performance and automatic body leveling function.

Important Notice: This product is an exclusive heavy-duty rear air spring for Dodge Ram 2500, universal for rear left and rear right, not compatible with front position. Only applicable to models equipped with original air suspension. Mechanical suspension vehicles, Ram 1500/Ram 3500 and other models are not available for installation.

• Dodge: Ram 2500 (2014–2026 All original factory air suspension versions) Universal Rear Replacement Part

Product Features: Exclusive for American heavy-duty pickup trucks, heavy-load compression and tear resistance, aging and weather resistance, stable air tightness and low rework rate under heavy load. Suitable for American vehicle 4S maintenance, pickup modification and upgrade, professional repair shop overhaul, cross-border bulk stocking and full-container foreign trade orders

1. OEM & Private Label Service: Support custom brand logo silk printing, neutral no-label export packaging and high-end foreign trade color box customization, suitable for cross-border auto parts platforms such as Amazon, eBay, AliExpressl.
2. Bulk Supply Service: Support large-volume spot goods and full-container foreign trade orders for 68349603AA / 68146387AA Ram 2500 rear air springs. We can supply full-series matching Ram 2500 air suspension accessories, including front air suspension struts, rear air springs, air suspension repair kits, air compressors, distribution valves, dryer bottles and height sensors.
3. One-stop Supporting Supply: Provide complete sets of air suspension parts for Dodge Ram 2500 to realize one-stop procurement and shipment of American pickup air suspension accessories.
4. E-commerce Material Support: Provide real product photos, detailed close-up images, specification parameter tables and installation reference materials, supporting direct store listing on domestic and cross-border auto parts platforms without secondary editing.
5. E-commerce Material Support: Provide real product photos, detailed images, specification parameter tables and installation reference materials for direct listing on domestic and cross-border auto parts stores.