Description
Direct Lift NH4D-3303 Hex Nut (Jam Nut) – 7K/8K/9K 4-Post Parking Lifts
Replace missing, worn, or damaged lift hardware with the NH4D-3303 Hex Nut (Jam Nut) – 7K/8K/9K 4-Post Parking Lifts, listed for use on compatible equipment. This hardware is used when servicing the specified Direct Lift assembly. Match the part number, size or description, and listed application before ordering.
Product Information
- Brand / Equipment: Direct Lift
- Manufacturer / Reference Part Number: NH4D-3303
- Store SKU: DIT3303
- Component: Hex Nut (Jam Nut) – 7K/8K/9K 4-Post Parking Lifts
Fitment & Ordering Notes
Automotive lift manufacturers may use different parts across model years, production runs, or equipment revisions. Before ordering, compare the reference part number and the model/application information in this listing with the identification tag, parts manual, or original component on your lift. If your equipment uses a different part number, verify interchange before installation.
Additional Existing Product / Fitment Information
In the drawing images above this is part number 36 in the PARTS BREAKDOWN 7K 4-POST PARKING drawing and part number 36 in the PARTS BREAKDOWN 8K 4-POST PARKING drawing and part number 39 in the PARTS BREAKDOWN 9K PARKING WIDER V drawing.
Fits the following lift models — part number NH4D-3303 appears in the parts breakdown of each of these lifts: Direct Lift 7K Four-Post Parking, 8K Four-Post Parking, 9K Parking (wide version), PP8+ 8K Four-Post, PP8+ Long 8K Four-Post, PP8S 8K Four-Post, PP9+ 9K Four-Post.
The Direct Lift NH4D-3303 is the Hex Nut, also listed as a Jam Nut, used on Direct Lift 7K 4-Post Parking, 8K 4-Post Parking, and 9K Parking Wider V lifts. It appears in the Column & Lock Ladder section (Figure 2) and the General Illustrated Parts List (Figure 1) of the factory parts breakdowns.
This nut secures threaded hardware in the column and lock ladder assembly, typically locking an adjustment in place so it cannot back off in service. Replace nuts with damaged threads or rounded flats rather than reusing them.
Direct-fit OEM replacement matched to the factory hardware. Verify the item number in your figure to confirm this is the nut your assembly calls for.
Fits these lifts:
- Direct Lift — PP8+ Long (8,000 lb four-post); 7K four-post parking lift; DP8 (8,000 lb four-post parking); PP8+ (8,000 lb four-post)




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