Product Overview Lincoln Grease Pump Assembly For Mobile Applications Package includes: 1-pump model 83112 Key source specifications include Drum Size: 400 lbs.; Model 83112; Ratio: 50:1; Air Inlet NPT (f): 1/4". Key Features Drum Size: 400 lbs Ratio: 50:1 Air Inlet NPT (f): 1/4" Lincoln Grease Pump Assembly For Mobile Applications 1-pump model 83112 Drum cover and tie rod assembly model 83115 Ideal For Choose this product if you need: Replacement, repair, or installation work involving Mobile Applications Not Ideal For Not ideal for equipment outside the listed Mobile Applications compatibility. Product Details Review the product details below to confirm the drum size, model / mpn, ratio, air inlet npt (f) match your equipment or lubrication system. Shared Product Details Brand Lincoln Industrial Model / MPN 83112 Description Lube Truck Model Bare Pump 82054 Ratio 50:1 Drum Size 400 lbs. Air Inlet NPT (f) 1/4" Free Delivery 80" Drum Size 400 lb. Compatibility Package includes: Air coupler model 815 Air nipple model 11659 Volume elbow union model 80202 Frequently Asked Questions What does this fit? The original product description lists compatibility with: Air coupler model 815, Air nipple model 11659, Volume elbow union model 80202. What model number should I verify? Confirm model or manufacturer part number 83112.