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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Heavy Hauler

Checking

7998 Heavy Hauler

328 pieces in 92 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Light Bluish Gray 92 pieces

  • Bar 1 x 6 [Closed Studs] Light Bluish Gray Part 6140 Element 6415608 or 4211524 ×2
  • Box 2 x 2 x 2 Door with Slot Light Bluish Gray Part 4346 Element 4211492 ×2
  • Box 2 x 2 x 2 [Hollow Studs] Light Bluish Gray Part 4345b Element 4211491 ×2
  • Brick Round 2 x 2 with Axle Hole Light Bluish Gray Part 3941 Element 4211526 ×4
  • Brick Sloped 45° 2 x 4 Light Bluish Gray Part 3037 Element 4211409 ×1
  • Brick Special 1 x 4 with 4 Studs on One Side Light Bluish Gray Part 30414 Element 4211636 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Light Bluish Gray Part 6232 Element 6347704 or 4211529 ×4
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Light Bluish Gray Part 44567a Element 4211814 ×1
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×3
  • Plate 4 x 4 Light Bluish Gray Part 3031 Element 4243797 or 4211403 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×2
  • Technic Beam 1 x 3 Thick Light Bluish Gray Part 32523 Element 4211655 ×2
  • Technic Brick 1 x 14 [13 Pin Holes] Light Bluish Gray Part 32018 Element 4211705 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×6
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×11
  • Tile 1 x 2 with Red 82, Yellow and White Gauges Print Light Bluish Gray Part 3069bpr0101 Element 4227776 ×1
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×5
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×6
  • Tile Special 1 x 1 with Clip and Straight Tips Light Bluish Gray Part 2555 Element 4211369 or 2555194 ×8
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×13
  • Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes Light Bluish Gray Part 55981 Element 6109684 or 4299119 ×12

Black 72 pieces

  • Brick Special 1 x 2 with Studs on 2 Sides Black Part 52107 Element 4253815 ×8
  • Hinge 1 x 2 Locking with 2 Fingers and Towball Socket, 9 Teeth Black Part 30396 Element 4144567 or 4143351 ×1
  • Lever Small Base with Black Lever Black Part 298c02 Element 73587 1 spare in the box ×3
  • Plate 1 x 2 Black Part 3023 Element 302326 ×4
  • Plate Special 1 x 2 with Long Towball Black Part 2508 Element 4274405 or 250826 ×1
  • Plate Special 2 x 2 with Wheels Holder Wide - Technic Pins Black Part 47720 Element 6354604 or 4217725 ×1
  • Plate Special 3 x 2 with Rounded End, Hole Black Part 3176 Element 317676 or 317626 ×3
  • Technic Axle 6 Black Part 3706 Element 370626 ×4
  • Technic Axle Connector Ridged [with x Hole x Orientation] Black Part 6538b Element 4113805 or 4107083 ×1
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×2
  • Technic Brick 1 x 16 [15 Pin Holes] Black Part 3703 Element 370326 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×30
  • Tyre 30.4 x 14 Offset Tread Black Part 30391 Element 4140670 or 3039126 ×12

White 49 pieces

  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×4
  • Brick Curved 6 x 1 White Part 42022 Element 4160387 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 ×10
  • Brick Special 1 x 1 Studs on 4 Sides White Part 4733 Element 4111971 or 473301 ×4
  • Hinge Brick 1 x 2 Base White Part 3937 Element 6619287 or 393701 ×2
  • Panel 1 x 2 x 1 [Square Corners] White Part 4865a Element 486501 ×8
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] White Part 43337 Element 4173477 ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×1
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] White Part 48336 Element 6552125 or 4222017 ×7
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×3
  • Plate Special 1 x 8 with Door Rail White Part 4510 Element 6619290 or 4501853 ×1
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×1
  • Tile 1 x 6 with Groove White Part 6636 Element 6548296 or 663601 ×1

Green 32 pieces

  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×5
  • Brick 1 x 6 Green Part 3009 Element 4111844 or 300928 ×3
  • Brick 2 x 6 Green Part 2456 Element 4181135 or 4142867 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Green Part 3660 Element 4142717 ×2
  • Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs Green Part 52031 Element 4503291 ×1
  • Plate 1 x 8 Green Part 3460 Element 346028 ×4
  • Plate 2 x 2 Green Part 3022 Element 302228 ×2
  • Plate 2 x 4 Green Part 3020 Element 302028 ×4
  • Plate 2 x 8 Green Part 3034 Element 303428 ×1
  • Plate 6 x 8 Green Part 3036 Element 4507311 or 303678 ×4
  • Tile 1 x 2 with Groove Green Part 3069b Element 306928 ×2
  • Tile 1 x 4 with Groove Green Part 2431 Element 243128 ×1
  • Tipper Bed 24 x 7 Green Part 57781 Element 4496441 ×2

Red 28 pieces

  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×2
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Red Part 6134 Element 613421 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Seat / Chair 2 x 2 with Center Sprue Mark Red Part 4079b Element 407921 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×1
  • Technic Beam 3 x 5 L-Shape Thick Red Part 32526 Element 4143154 ×4
  • Technic Brick 1 x 8 [7 Pin Holes] Red Part 3702 Element 370221 ×4
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 3 spares in the box ×10
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×1

Dark Bluish Gray 14 pieces

  • Bracket 1 x 2 - 2 x 2 Dark Bluish Gray Part 44728 Element 6117972 or 6048854 ×2
  • Brick Curved 3 x 1 No Studs Dark Bluish Gray Part 50950 Element 4246896 ×6
  • Equipment Binoculars Dark Bluish Gray Part 30162 Element 4587887 or 4211051 ×2
  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 ×1
  • Technic Axle 8 with Stop Dark Bluish Gray Part 55013 Element 4499858 ×2
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×1

Blue 9 pieces

  • Brick Special 2 x 2 with 2 Pins and Axle Hole Blue Part 30000 Element 3000023 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×1
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×6

Trans-Orange 8 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Orange Part 54200 Element 6245265 or 4244369 ×8

Trans-Yellow 8 pieces

  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×2
  • Plate 1 x 2 Trans-Yellow Part 3023 Element 6514002 or 6240211 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×4

Yellow 7 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Yellow Part 54200 Element 4504381 or 4283095 ×4
  • Plate Special 1 x 2 with Door Rail Yellow Part 32028 Element 4141630 ×2
  • Technic Beam 1 x 3 Thick Yellow Part 32523 Element 4153707 ×1

Trans-Red 4 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Red Part 54200 Element 6245252 or 4244363 ×4

Pearl Light Gray 2 pieces

  • Technic Axle and Pin Connector, Perpendicular with Extension Pearl Light Gray Part 53586 Element 4494486 or 4286268 ×2

Trans-Brown 2 pieces

  • Windscreen 2 x 4 x 2 Trans-Brown Part 3823 Element 6253684 or 4167504 ×2

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 7998-1 [No Color/Any Color] Part 59966 Element 4506982 ×1

Minifigures 1 figure

  • Construction Worker, Blue Overalls over Medium Blue Shirt, Blue Cap, Goatee Beard Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.