Collection: Graco LineLazer V 3900 Parts

Which Graco LineLazer 3900 do I have? · Versions, model numbers & manuals

Graco has built several versions of the LineLazer 3900. Find the model or part number on your unit's label and match it to a row below. Parts can differ between versions, so check the manual for your version before ordering.

Version	Manual date	Model / part numbers	Graco manual
LineLazer II 3900, 5900	—	232651, 232652, 232661, 232662	Operation manual 308873 (rev. D)
LineLazer III 3900 / LineLazer III 5900	2002	233688, 233689, 233664, 233694, 233690, 233691, 233627, 233695	Operation manual 309413 (rev. B) Service manual 309414 (rev. N)
3900 (IV) / 5900 (IV) / 200HS (IV)	—	253920, 253953, 255151, 255152, 253921, 253954, 255153, 255154, 253922, 253955, 255155, 255156	Operation manual 312190 (rev. C)
3900 (IV) / R300 / 5900 (IV)	—	248862, 248863, 249008, 249009, 248864, 248865, 24M605, 24M607, 248866, 248867, 249010, 249011, 248868, 248869	Operation manual 311017 (rev. H)
3900 Line Stripers (LineLazer IV) / 5900 Line Stripers (LineLazer IV)	—	253920, 253953, 255151, 255152, 253921, 253954, 255153, 255154	Service manual 312195 (rev. M)
3900 (IV) / R300 (IV) / 5900 (IV) / FieldLazer R300	—	—	Service manual 311020 (rev. ZAB)
LineLazer V 3900 (Standard Series and High Production (HP) Auto Series) / LineLazer V 5900 (Standard Series and High Production (HP) Auto Series)	—	17H449, 25P330, 17H450, 25P331, 17K577, 25P332, 17H451, 17K638, 17H452, 17K579, 25P333, 17H453, 25P334, 2012215, …	Parts list 3A3389 (rev. N)
LineLazer V 3900 / LineLazer V 5900 / LineLazer V 200HS / LineLazer V 200DC	—	—	Operation manual 3A3428 (rev. B)
UltraMax II and Ultimate MX II 695/795 Displacement Pump Repair	—	248204, 255968, 248205, 249059, 249057, 277069, 277070, 253056, 257146	Service manual 310643 (rev. W)

Manual date = the revision date printed on Graco's document, not the production years. Links open the PDF on graco.com. Need help identifying your version? Call (888) 714-1410.

About Graco LineLazer V 3900 Parts · 202 in stock · Manual · Buying Guide · FAQ

Every replacement part for the Graco LineLazer V 3900 line striper ships direct from Pittsburgh Spray Equipment . Genuine OEM only. Same-day part identification: call (888) 714-1410, email sales@pittsburghsprayequip.com, or text a photo of your ID plate to (833) 670-5756.

Engine: Honda GX160

Owner's Manual

LineLazer V 3900 Owner + Parts Manual

Common Repair Categories · Why Buy from PSE · FAQ

Common Repair Categories

Pump service — packings, piston rods, seats, rebuild kits
Filters & strainers — inlet strainer, gun filters
Hoses & fittings — 50-ft airless hose, whip hose, quick-disconnects
Guns & tips — LineLazer guns, HD RAC tips, tip guards
Wheels & drive — front caster, rear wheels, wheel bearings, tie-rods
Engine & throttle — Honda GX160 parts, throttle cables, spark plugs
Seals & gaskets — pressure adjustment, o-rings, packing kits

Use the filter menu above the product grid to narrow by category.

Why Buy Genuine OEM from Pittsburgh Spray Equipment

Genuine OEM parts shipped from Graco
Same-day part ID help — text a photo of your machine's ID plate to (833) 670-5756
Financing available on machines over $1,000
Ships direct from stocked Pittsburgh warehouse

FAQ

What Honda engine does the V 3900 use?
The Graco LineLazer V 3900 is powered by a Honda GX160 gas engine. Standard 10W-30 or 5W-30 oil, capacity about 0.6 quart, change every 50 hours of run time.

My V 3900 pump won't hold pressure — what should I check?
Start with the inlet strainer (clogged strainer is the #1 cause), then check pump packings, then the prime/spray valve seat. If pressure builds but drops fast, it's usually pump packings; if it never builds, it's the inlet or bleed valve.

Are LineLazer 3900, V 3900, and V 3900 HP parts the same?
Many parts overlap (guns, tips, hoses, wheels, Honda GX160 engine parts). Pump internals and pressure control components differ between generations. Check your Graco part number on the ID plate before ordering pump service parts.

How do I identify my LineLazer V 3900 serial number?
The Graco ID plate is on the frame near the engine mount. The Honda serial is stamped on the engine block. Use the Graco model + serial to look up your exact configuration in the owner's manual.